# Tanflow Authenticator vs Photo Compressor & Cleanup

The clearest difference is in-app purchases: Tanflow Authenticator at none against Photo Compressor & Cleanup's 3. Tanflow Authenticator also leads on update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Photo Compressor & Cleanup sells 3 in-app purchases, starting at $19.99 per year. Tanflow Authenticator asks for nothing beyond the download.

Tanflow Authenticator ships an update daily, Photo Compressor & Cleanup every 2 days. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tanflow Authenticator | Photo Compressor & Cleanup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Size | 8 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Tanflow Ventures Private Limited](https://appshunter.io/developer/1791564638) | [Kiducate Ltd.](https://appshunter.io/developer/1665903357) |

## What reviewers say

### Tanflow Authenticator

[App page](https://appshunter.io/ios/app/tanflow-authenticator/id6740775461)

**Features:** macOS Compatibility

**In-app purchases:** none


### Photo Compressor & Cleanup

[App page](https://appshunter.io/ios/app/photo-compressor-and-cleanup/id6762530096)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Yearly | $19.99 | per year |
| Photos | $4.99 | one-time |
| Pro | $39.99 | one-time |


## Frequently asked questions

### Is Tanflow Authenticator free?

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

### Is Photo Compressor & Cleanup free?

Photo Compressor & Cleanup is free to download, with in-app purchases available.

### Do Tanflow Authenticator or Photo Compressor & Cleanup have ads?

Neither Tanflow Authenticator nor Photo Compressor & Cleanup shows ads.

### Which is updated more often, Tanflow Authenticator or Photo Compressor & Cleanup?

Tanflow Authenticator ships an update daily, and Photo Compressor & Cleanup every 2 days. Most recently, Tanflow Authenticator was updated on October 4, 2026 and Photo Compressor & Cleanup on October 25, 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.*