# Hamster Authenticator vs 图片压缩

The clearest difference is price: 图片压缩 at Free against Hamster Authenticator's $5.99. 图片压缩 also leads on rating (5.0 vs 3.7). Hamster Authenticator's advantage is update cadence (every 2 months vs every 10 months) and device support (4 vs 2). On review sentiment, ads, in-app purchases and iOS requirement there is nothing between them.

图片压缩 is free to download; Hamster Authenticator costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

图片压缩 holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Hamster Authenticator ships an update every 2 months, 图片压缩 every 10 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hamster Authenticator | 图片压缩 |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/hamster-authenticator/id1586816631/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6503405460/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Size | 15 MB | 13 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [俊 林](https://appshunter.io/developer/1511359065) | [上海勋鸿文化传播有限公司](https://appshunter.io/developer/1530349358) |

## What reviewers say

### Hamster Authenticator

[App page](https://appshunter.io/ios/app/hamster-authenticator/id1586816631)

This app provides two-factor authentication with a strong focus on privacy and security. Your authentication codes are stored securely on your device and can be synced across multiple devices using iCloud Keychain.

**Highlights:** Two-factor authentication, Privacy-focused design, Secure on-device storage, iCloud Keychain sync, Cross-device compatibility

**Features:** Safari Extension, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 图片压缩

[App page](https://appshunter.io/ios/app/id6503405460)

This utility tool allows you to compress images to a specific KB size, perfect for various online platforms. It supports batch compression and automatically organizes saved images into a dedicated album for easy management. Continuous updates are planned.

**Highlights:** Compress images to target KB size, Batch compression, Automatic album creation for saved images, Easy image management, Continuous feature updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Hamster Authenticator free?

Hamster Authenticator costs $5.99, with no in-app purchases.

### Is 图片压缩 free?

图片压缩 is free to download, with no in-app purchases.

### Which has better reviews, Hamster Authenticator or 图片压缩?

图片压缩 is rated higher. Hamster Authenticator averages 3.7 out of 5 from 3 ratings, while 图片压缩 averages 5.0 from 1 ratings.

### Do Hamster Authenticator or 图片压缩 have ads?

Neither Hamster Authenticator nor 图片压缩 shows ads.

### Which is updated more often, Hamster Authenticator or 图片压缩?

Hamster Authenticator ships an update every 2 months, and 图片压缩 every 10 months. Most recently, Hamster Authenticator was updated on October 5, 2026 and 图片压缩 on October 8, 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.*