# Noise Recorder vs 温度计

The clearest difference is update cadence: 温度计 at every 3 days against Noise Recorder's every 2 weeks. 温度计 also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Noise Recorder sells 2 in-app purchases, starting at $0.99 per month and 温度计 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Noise Recorder ships an update every 2 weeks, 温度计 every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Noise Recorder | 温度计 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 5 MB | 4 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凯 郭](https://appshunter.io/developer/1865313098) | [世祥 刘](https://appshunter.io/developer/1749421532) |

## What reviewers say

### Noise Recorder

[App page](https://appshunter.io/ios/app/noise-recorder-pro/id6757255339)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| One-time purchase | $7.99 | one-time |


### 温度计

[App page](https://appshunter.io/ios/app/712/id6761700725)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $0.99 | one-time |


## Frequently asked questions

### Is Noise Recorder free?

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

### Is 温度计 free?

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

### Do Noise Recorder or 温度计 have ads?

Neither Noise Recorder nor 温度计 shows ads.

### Which is updated more often, Noise Recorder or 温度计?

Noise Recorder ships an update every 2 weeks, and 温度计 every 3 days. Most recently, Noise Recorder was updated on October 31, 2026 and 温度计 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.*