# MayDo vs Byosoku Memo

The clearest difference is in-app purchases: MayDo at none against Byosoku Memo's 1. MayDo also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Byosoku Memo sells 1 one-off in-app purchase. MayDo asks for nothing beyond the download.

MayDo ships an update every 2 days, Byosoku Memo fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MayDo | Byosoku Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 53 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brier Peak LLC](https://appshunter.io/developer/6775534712) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### MayDo

[App page](https://appshunter.io/ios/app/maydo-tasks/id6775534710)

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

**In-app purchases:** none


### Byosoku Memo

[App page](https://appshunter.io/ios/app/byosoku-memo/id6791356737)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


## Frequently asked questions

### Is MayDo free?

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

### Is Byosoku Memo free?

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

### Do MayDo or Byosoku Memo have ads?

Both MayDo and Byosoku Memo show ads.

### Which is updated more often, MayDo or Byosoku Memo?

MayDo ships an update every 2 days, and Byosoku Memo fortnightly. Most recently, MayDo was updated on October 28, 2026 and Byosoku Memo on October 25, 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.*