# Latch Tuner vs M

The clearest difference is update cadence: M at every 4 days against Latch Tuner's every 3 weeks. Latch Tuner's advantage is price ($4.99 vs $6.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Latch Tuner costs $4.99 and M $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Latch Tuner ships an update every 3 weeks, M every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Latch Tuner | M |
| --- | --- | --- |
| Price | **$4.99** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 2 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bruno Santos Marinho](https://appshunter.io/developer/6792818166) | [Code and DESIGN inc.](https://appshunter.io/developer/1172903960) |

## What reviewers say

### Latch Tuner

[App page](https://appshunter.io/ios/app/latch-tuner/id6792818164)

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

**In-app purchases:** none


### M

[App page](https://appshunter.io/ios/app/m-nes-8-bit-chiptune-studio/id6799117945)

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

**In-app purchases:** none


## Frequently asked questions

### Is Latch Tuner free?

Latch Tuner costs $4.99, with no in-app purchases.

### Is M free?

M costs $6.99, with no in-app purchases.

### Do Latch Tuner or M have ads?

Neither Latch Tuner nor M shows ads.

### Which is updated more often, Latch Tuner or M?

Latch Tuner ships an update every 3 weeks, and M every 4 days. Most recently, Latch Tuner was updated on October 25, 2026 and M on October 24, 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.*