The Pokemon Company have confirmed that Pokemon Champions will launch on iOS and Android on 17 June 2026, bringing the competitive battle simulator to mobile devices two months after its Nintendo Switch debut. The announcement, made on 3 June through an official press release, opens pre-registration on the iOS App Store and Google Play and confirms full cross-platform play with the Switch version. Anyone logging in between 17 June and 2 September receives a free Raichu paired with both Raichunite X and Raichunite Y Mega Stones through the in-game mailbox.
The mobile launch lands fourteen days after the announcement, a short pre-registration window that signals The Pokemon Company are confident the Switch infrastructure ports cleanly to phones. Champions is the publisher’s first dedicated competitive battle simulator on mobile, and the unified ranked pool means the mobile player base joins the Switch competitive scene already in progress.
Mobile And Switch Players Share The Same Ranked Pool
Pokemon Champions ships with full cross-platform play between the Nintendo Switch version and the mobile build from launch day. Switch and mobile competitors will be drawn from the same global ranked queue, meaning a player climbing the ladder on an iPhone matches against the same opponents as a Switch player at home. The unified pool addresses the fragmentation problem that has hampered other cross-platform competitive titles and gives the mobile player base immediate access to the active Switch community that has been ranking since April.
Save data syncs across both versions through Nintendo Account. A player who logs in with the same Nintendo Account on iOS, Android, and Switch carries the same roster, ranked progress, and unlocked items between devices. The flexibility positions Champions as a portable practice tool for competitive players who want to grind ladder during a commute and continue the same account on Switch in the evening, without resetting any of the work they have already put in.
The cross-play model also opens Champions to the wider Pokemon competitive audience that has historically been Switch-locked. Mobile-only players can now enter the same ranked ecosystem without buying a console, and Switch players gain a phone-based option for casual ladder runs away from the dock.
Free Raichu Distribution Runs Until 2 September
The mobile launch carries a global distribution event running from 17 June to 2 September. Every player who logs into Pokemon Champions during the window can claim a Raichu from the in-game mailbox along with the Raichunite X and Raichunite Y Mega Stones.

The two Mega Stones unlock the branching Mega Evolution forms for Raichu, which entered the metagame as one of the headline new Mega options when the Switch version went live in April.
The roughly eleven-week claim window covers both casual returning players and the start of the new ranked season, giving everyone a competitive Pokemon to drop straight into ranked matches. There is no in-app purchase required to claim the Raichu, the Mega Stones, or the associated tools, with mailbox delivery handled automatically for accounts that log in during the window. The Switch version receives the same distribution under the same dates, so existing Switch players claim the freebie from the same mailbox they have been using since April.

Raichu’s appearance as the featured distribution Pokemon also doubles as a soft promotion of the dual-Mega Stone mechanic. Raichunite X and Raichunite Y are among a small set of Pokemon in Champions with two distinct Mega Evolutions, giving players an immediate hands-on look at the format’s branching Mega builds without having to grind the Mega Stone unlock requirements first.

Regulation M-B Opens The New Competitive Season
17 June also marks the start of a new competitive season under the Regulation M-B ruleset. Regulation M-B will govern Pokemon Champions ranked play from the mobile launch through to the end of the season, replacing the Regulation M-A set that has governed the Switch version since April. Players who have been grinding ladder on Switch carry their existing accounts into the new season under M-B, and mobile players entering Champions for the first time are placed into the same competitive structure.
The Regulation M-B kick-off coincides with the platform expansion to maximise the size of the active ranked pool from day one. A larger pool reduces matchmaking queue times, raises the average opponent quality, and gives tournament organisers a healthier pipeline of qualified ranked players to draw from for invitational events.
The Pokemon Company have not yet published the full Regulation M-B banlist or restricted list, though the ruleset is expected to broadly mirror the late-season Regulation M-A format with adjustments based on the Switch competitive meta data collected over the past two months. Pokemon Champions ranked seasons run quarterly, so the Regulation M-B window will define the competitive meta through to the next regulation change later in 2026.
Pre-Registration Open On iOS App Store And Google Play
Pre-registration on both the iOS App Store and Google Play opened on 3 June, the same day as the launch announcement. The mobile version is free-to-play with optional in-game purchases, matching the monetisation model The Pokemon Company chose for the Switch release. The publisher has not yet detailed which in-game purchases will appear at mobile launch, though the Switch shop centres on cosmetics, additional roster expansion packs, and quality-of-life conveniences rather than competitive advantages, and the mobile build is expected to follow the same approach.
Pre-registering does not unlock additional rewards beyond the launch-day Raichu distribution that any logged-in player receives during the window. The pre-registration step queues the install to begin automatically on 17 June once the build goes live across both storefronts, sparing players the manual download step on launch day.
The free-to-play model removes the price-of-entry barrier that has kept some prospective ranked players out of the Switch ecosystem, where Champions retails for a one-off cost on the eShop. A mobile player can download the build, claim the launch Raichu, and enter ranked matches without spending money, which is a meaningful shift in how Pokemon competitive entry is structured for new players.
What The Mobile Launch Means For The Competitive Scene
Pokemon Champions is The Pokemon Company’s first dedicated competitive battle simulator on mobile, and the unified ranked pool gives mobile players direct access to the same competitive scene Switch ranked grinders have been building since April. Tournament organisers running Champions events have already begun adapting their bracket structures to support mobile entrants, and the first major ranked event under Regulation M-B is scheduled for the post-launch window.
The 17 June launch and the start of Regulation M-B together set the competitive calendar for the rest of 2026. The Raichu distribution gives every new entrant a launch-day Mega-capable Pokemon for ranked play, and the cross-play infrastructure shifts the centre of gravity for casual ladder runs from console to phone. The next confirmed checkpoint sits at the close of the Raichu distribution on 2 September, which lines up with the expected end of the Regulation M-B season window and the reveal of the next competitive regulation.
