# Nano Test vs Senpur

The clearest difference is update cadence: Nano Test at every 3 weeks against Senpur's every 6 weeks. 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.

Nano Test ships an update every 3 weeks, Senpur every 6 weeks. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Nano Test | Senpur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 28 MB | 92 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [北京卡尤迪医学检验所有限公司](https://appshunter.io/developer/1247756729) | [上海晨之浦医疗科技有限公司](https://appshunter.io/developer/1846542511) |

## What reviewers say

### Nano Test

[App page](https://appshunter.io/ios/app/nano-test/id6479969530)

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

**In-app purchases:** none


### Senpur

[App page](https://appshunter.io/ios/app/senpur/id6754072807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nano Test free?

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

### Is Senpur free?

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

### Do Nano Test or Senpur have ads?

Neither Nano Test nor Senpur shows ads.

### Which is updated more often, Nano Test or Senpur?

Nano Test ships an update every 3 weeks, and Senpur every 6 weeks. Most recently, Nano Test was updated on October 13, 2026 and Senpur on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*