# Idiom Solitaire Encyclopedia vs XSuperMES

The clearest difference is in-app purchases: XSuperMES at none against Idiom Solitaire Encyclopedia's 2. Idiom Solitaire Encyclopedia's advantage is update cadence (every 5 weeks vs every 47 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Idiom Solitaire Encyclopedia sells 2 one-off in-app purchases. XSuperMES asks for nothing beyond the download.

Idiom Solitaire Encyclopedia ships an update every 5 weeks, XSuperMES every 47 months. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Idiom Solitaire Encyclopedia | XSuperMES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 47 months |
| Size | 18 MB | 72 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [继伟 王](https://appshunter.io/developer/1526263881) | [Nanjing Xuesi Information Tech Co.,Ltd](https://appshunter.io/developer/1548938305) |

## What reviewers say

### Idiom Solitaire Encyclopedia

[App page](https://appshunter.io/ios/app/idiom-solitaire-encyclopedia/id1526995695)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay to remove ads | $1.99 | one-time |
| Reward the author | $1.99 | one-time |


### XSuperMES

[App page](https://appshunter.io/ios/app/xsupermes/id1548938303)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Idiom Solitaire Encyclopedia free?

Idiom Solitaire Encyclopedia is free to download, with in-app purchases available.

### Is XSuperMES free?

XSuperMES is free to download, with no in-app purchases.

### Do Idiom Solitaire Encyclopedia or XSuperMES have ads?

Neither Idiom Solitaire Encyclopedia nor XSuperMES shows ads.

### Which is updated more often, Idiom Solitaire Encyclopedia or XSuperMES?

Idiom Solitaire Encyclopedia ships an update every 5 weeks, and XSuperMES every 47 months. Most recently, Idiom Solitaire Encyclopedia was updated on October 9, 2026 and XSuperMES on October 27, 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.*