# Exe AR vs CHM Reader

The clearest difference is in-app purchases: Exe AR at none against CHM Reader's 2. Exe AR also leads on iOS requirement (14.0 vs 17.0). CHM Reader's advantage is device support. On price there is nothing between them.

Both are free to download. CHM Reader sells 2 one-off in-app purchases. Exe AR asks for nothing beyond the download.

## The numbers

| Metric | Exe AR | CHM Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 205 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [exe, a.s.](https://appshunter.io/developer/1646252764) | [文利 罗](https://appshunter.io/developer/1743701483) |

## What reviewers say

### Exe AR

[App page](https://appshunter.io/ios/app/exe-ar/id6443471665)

**In-app purchases:** none


### CHM Reader

[App page](https://appshunter.io/ios/app/chm-reader-offline-and-pdf/id6502591888)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| chm阅读器会员 | $1.99 | one-time |
| chm阅读器永久会员 | $1.99 | one-time |


## Frequently asked questions

### Is Exe AR free?

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

### Is CHM Reader free?

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

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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.*