# HamsterBase vs 紫毫

The clearest difference is in-app purchases: HamsterBase at none against 紫毫's 1. HamsterBase also leads on iOS requirement (12.4 vs 17.0). 紫毫's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 紫毫 sells 1 one-off in-app purchase. HamsterBase asks for nothing beyond the download.

HamsterBase ships an update every 2 months, 紫毫 every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HamsterBase | 紫毫 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (14 ratings)](https://appshunter.io/ios/app/id6817241725/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 119 MB | 37 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [纯洁 林](https://appshunter.io/developer/1665792418) | [辉 王](https://appshunter.io/developer/6817161975) |

## What reviewers say

### HamsterBase

[App page](https://appshunter.io/ios/app/hamsterbase/id6467029527)

**In-app purchases:** none


### 紫毫

[App page](https://appshunter.io/ios/app/id6817241725)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 紫毫 Pro | $9.99 | one-time |


## Frequently asked questions

### Is HamsterBase free?

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

### Is 紫毫 free?

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

### Do HamsterBase or 紫毫 have ads?

Neither HamsterBase nor 紫毫 shows ads.

### Which is updated more often, HamsterBase or 紫毫?

HamsterBase ships an update every 2 months, and 紫毫 every 4 days. Most recently, HamsterBase was updated on October 30, 2026 and 紫毫 on October 31, 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.*