# M vs AizuDeck

The clearest difference is in-app purchases: M at none against AizuDeck's 1. M also leads on update cadence (daily vs every 4 days) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

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

M ships an update daily, AizuDeck every 4 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | M | AizuDeck |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Free | — |
| Size | 1 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Nakajima](https://appshunter.io/developer/1511690087) | [Yuya Nakai](https://appshunter.io/developer/1877800079) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-1-timer/id6474502299)

This utility app provides discreet timekeeping for situations where glancing at a watch is impractical. It's designed for performers, speakers, or anyone needing to monitor time without visual distraction.

**Highlights:** Discreet time display, Ideal for performances, Useful for speeches, Supports Apple Watch, iPhone and iPod compatible

**In-app purchases:** none


### AizuDeck

[App page](https://appshunter.io/ios/app/aizudeck-cue-deck/id6759582998)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowPass | $5.99 | one-time |


## Frequently asked questions

### Is M free?

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

### Is AizuDeck free?

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

### Do M or AizuDeck have ads?

Neither M nor AizuDeck shows ads.

### Which is updated more often, M or AizuDeck?

M ships an update daily, and AizuDeck every 4 days. Most recently, M was updated on October 3, 2026 and AizuDeck on October 1, 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.*