# BOOKSCAN SWITCH vs M

The clearest difference is update cadence: M at daily against BOOKSCAN SWITCH's every 4 months. BOOKSCAN SWITCH's advantage is iOS requirement (9.0 vs 13.0). 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.

BOOKSCAN SWITCH ships an update every 4 months, M daily. The most recent releases landed on September 5, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | BOOKSCAN SWITCH | M |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Free |
| Size | 10 MB | 1 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [BOOKSCAN Inc.](https://appshunter.io/developer/441217651) | [Tsuyoshi Nakajima](https://appshunter.io/developer/1511690087) |

## What reviewers say

### BOOKSCAN SWITCH

[App page](https://appshunter.io/ios/app/bookscan-switch/id927831990)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BOOKSCAN SWITCH free?

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

### Is M free?

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

### Do BOOKSCAN SWITCH or M have ads?

Neither BOOKSCAN SWITCH nor M shows ads.

### Which is updated more often, BOOKSCAN SWITCH or M?

BOOKSCAN SWITCH ships an update every 4 months, and M daily. Most recently, BOOKSCAN SWITCH was updated on September 5, 2026 and M on June 4, 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.*