# Nano Notes vs Thock Meter

The clearest difference is in-app purchases: Nano Notes at none against Thock Meter's 1. Nano Notes also leads on device support (4 vs 1) and iOS requirement (13.0 vs 18.0). Thock Meter's advantage is update cadence (every 3 weeks vs every 3 months). On price and ads there is nothing between them.

Both are free to download. Thock Meter sells 1 one-off in-app purchase. Nano Notes asks for nothing beyond the download.

Nano Notes ships an update every 3 months, Thock Meter every 3 weeks. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Nano Notes | Thock Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (150 ratings)](https://appshunter.io/ios/app/nano-notes/id1445942906/reviews)** | — |
| Number of ratings | **150** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vincent Tourraine](https://appshunter.io/developer/308598599) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### Nano Notes

[App page](https://appshunter.io/ios/app/nano-notes/id1445942906)

Capture thoughts and ideas instantly with a simple note-taking tool. Access and review your notes conveniently on your Apple Watch.

**Highlights:** Quick note creation, Apple Watch access, Simple interface, Instant synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### Thock Meter

[App page](https://appshunter.io/ios/app/thock-meter-kb-sound-test/id6785183606)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThockMeter Pro | $3.99 | one-time |


## Frequently asked questions

### Is Nano Notes free?

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

### Is Thock Meter free?

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

### Do Nano Notes or Thock Meter have ads?

Neither Nano Notes nor Thock Meter shows ads.

### Which is updated more often, Nano Notes or Thock Meter?

Nano Notes ships an update every 3 months, and Thock Meter every 3 weeks. Most recently, Nano Notes was updated on September 27, 2026 and Thock Meter on September 18, 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.*