# まんがのしおり vs Quad Memo

The clearest difference is price: まんがのしおり at Free against Quad Memo's $2.99. まんがのしおり also leads on update cadence (every 3 weeks vs every 4 months). Quad Memo's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

まんがのしおり is free to download; Quad Memo costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

まんがのしおり ships an update every 3 weeks, Quad Memo every 4 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | まんがのしおり | Quad Memo |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 2 MB | 2 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harumi Sagawa](https://appshunter.io/developer/1454250246) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### まんがのしおり

[App page](https://appshunter.io/ios/app/id6469087739)

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

**In-app purchases:** none


### Quad Memo

[App page](https://appshunter.io/ios/app/quad-memo/id6755368825)

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

**In-app purchases:** none


## Frequently asked questions

### Is まんがのしおり free?

まんがのしおり is free to download, with no in-app purchases.

### Is Quad Memo free?

Quad Memo costs $2.99, with no in-app purchases.

### Do まんがのしおり or Quad Memo have ads?

Neither まんがのしおり nor Quad Memo shows ads.

### Which is updated more often, まんがのしおり or Quad Memo?

まんがのしおり ships an update every 3 weeks, and Quad Memo every 4 months. Most recently, まんがのしおり was updated on September 18, 2026 and Quad Memo on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*