# Griffin Reader Pro vs AOHI

The clearest difference is update cadence: Griffin Reader Pro at every 2 days against AOHI's every 5 weeks. Griffin Reader Pro also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Griffin Reader Pro ships an update every 2 days, AOHI every 5 weeks. The most recent releases landed on September 6, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Griffin Reader Pro | AOHI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (11 ratings)](https://appshunter.io/ios/app/aohi/id6754863764/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Monetization | — | Free |
| Size | 93 MB | 113 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [骏 杨](https://appshunter.io/developer/1513725819) | [深圳奥达电源科技有限公司](https://appshunter.io/developer/1850618679) |

## What reviewers say

### Griffin Reader Pro

[App page](https://appshunter.io/ios/app/griffin-reader-pro/id6745780058)

**Features:** macOS Compatibility

**In-app purchases:** none


### AOHI

[App page](https://appshunter.io/ios/app/aohi/id6754863764)

Monitor and control your phone's charging process remotely. View real-time voltage and manage charging via WiFi connection to supporting hardware.

**Highlights:** Real-time charging voltage display, Remote charging control (start/pause), WiFi hardware connection, Phone charging monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Griffin Reader Pro free?

Griffin Reader Pro is free to download, with no in-app purchases.

### Is AOHI free?

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

### Do Griffin Reader Pro or AOHI have ads?

Neither Griffin Reader Pro nor AOHI shows ads.

### Which is updated more often, Griffin Reader Pro or AOHI?

Griffin Reader Pro ships an update every 2 days, and AOHI every 5 weeks. Most recently, Griffin Reader Pro was updated on September 6, 2026 and AOHI on July 17, 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.*