# Idiom Solitaire Encyclopedia vs 特能投

The clearest difference is in-app purchases: 特能投 at none against Idiom Solitaire Encyclopedia's 2. Idiom Solitaire Encyclopedia's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price and ads there is nothing between them.

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

## The numbers

| Metric | Idiom Solitaire Encyclopedia | 特能投 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 18 MB | 12 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [继伟 王](https://appshunter.io/developer/1526263881) | [晨光 丁](https://appshunter.io/developer/1118727490) |

## 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 |


### 特能投

[App page](https://appshunter.io/ios/app/id6774514059)

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

**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 特能投 free?

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

### Do Idiom Solitaire Encyclopedia or 特能投 have ads?

Neither Idiom Solitaire Encyclopedia nor 特能投 shows ads.

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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.*