# iDryer vs ABS Admin

The clearest difference is in-app purchases: iDryer at none against ABS Admin's 3. iDryer also leads on iOS requirement (13.0 vs 17.0). ABS Admin's advantage is update cadence (every 3 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. ABS Admin sells 3 one-off in-app purchases. iDryer asks for nothing beyond the download.

iDryer ships an update every 6 weeks, ABS Admin every 3 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | iDryer | ABS Admin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 29 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Pavliuchenko](https://appshunter.io/developer/1595793454) | [Corey FELDMAN](https://appshunter.io/developer/1836967631) |

## What reviewers say

### iDryer

[App page](https://appshunter.io/ios/app/idryer/id6760609044)

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

**In-app purchases:** none


### ABS Admin

[App page](https://appshunter.io/ios/app/abs-admin-audiobookshelf/id6788065635)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is iDryer free?

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

### Is ABS Admin free?

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

### Do iDryer or ABS Admin have ads?

Neither iDryer nor ABS Admin shows ads.

### Which is updated more often, iDryer or ABS Admin?

iDryer ships an update every 6 weeks, and ABS Admin every 3 days. Most recently, iDryer was updated on September 22, 2026 and ABS Admin on September 23, 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.*