# REXER：Diagonal Strategy vs Pawnpetal

The clearest difference is in-app purchases: REXER：Diagonal Strategy at none against Pawnpetal's 14. REXER：Diagonal Strategy also leads on update cadence (daily vs every 5 days) and iOS requirement (15.0 vs 18.0). Pawnpetal's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Pawnpetal sells 14 one-off in-app purchases. REXER：Diagonal Strategy asks for nothing beyond the download.

REXER：Diagonal Strategy ships an update daily, Pawnpetal every 5 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | REXER：Diagonal Strategy | Pawnpetal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 152 MB | 415 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Koji Murakami](https://appshunter.io/developer/962205061) | [Gal Itach](https://appshunter.io/developer/1867158254) |

## What reviewers say

### REXER：Diagonal Strategy

[App page](https://appshunter.io/ios/app/rexerdiagonal-strategy/id6764506010)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Pawnpetal

[App page](https://appshunter.io/ios/app/pawnpetal-learn-chess/id6811392880)

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cosmic Pawns Reactions | $1.99 | one-time |
| Cozy Cats Reactions | $1.99 | one-time |
| Maid Café Reactions | $1.99 | one-time |
| Pixel Arcade Reactions | $1.99 | one-time |
| Penguin Party | $2.99 | one-time |
| Snail Trail | $2.99 | one-time |
| Frog Pond | $2.99 | one-time |
| Honeybee Court | $2.99 | one-time |
| Turbo Toys | $2.99 | one-time |
| Robot Parade | $2.99 | one-time |
| Dino Picnic | $2.99 | one-time |
| Maid Cafe | $2.99 | one-time |
| Popstage Crew | $2.99 | one-time |
| Moonlit Grove | $2.99 | one-time |


## Frequently asked questions

### Is REXER：Diagonal Strategy free?

REXER：Diagonal Strategy is free to download, with no in-app purchases.

### Is Pawnpetal free?

Pawnpetal is free to download, with in-app purchases available.

### Do REXER：Diagonal Strategy or Pawnpetal have ads?

REXER：Diagonal Strategy shows ads; Pawnpetal does not.

### Which is updated more often, REXER：Diagonal Strategy or Pawnpetal?

REXER：Diagonal Strategy ships an update daily, and Pawnpetal every 5 days. Most recently, REXER：Diagonal Strategy was updated on October 28, 2026 and Pawnpetal on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*