# Character Memo vs BookLinker

The clearest difference is in-app purchases: Character Memo at none against BookLinker's 2. Character Memo also leads on update cadence (every 4 days vs fortnightly) and iOS requirement (18.2 vs 26.0). BookLinker's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. BookLinker sells 2 in-app purchases, starting at $2.99 per month. Character Memo asks for nothing beyond the download.

Character Memo ships an update every 4 days, BookLinker fortnightly. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Character Memo | BookLinker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 8 MB | 33 MB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Takatoshi Suzuki](https://appshunter.io/developer/1807015043) | [Koichiro Ueki](https://appshunter.io/developer/1734199506) |

## What reviewers say

### Character Memo

[App page](https://appshunter.io/ios/app/character-memo/id6744309745)

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

**In-app purchases:** none


### BookLinker

[App page](https://appshunter.io/ios/app/booklinker/id6757022145)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Anual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Character Memo free?

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

### Is BookLinker free?

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

### Do Character Memo or BookLinker have ads?

Character Memo shows ads; BookLinker does not.

### Which is updated more often, Character Memo or BookLinker?

Character Memo ships an update every 4 days, and BookLinker fortnightly. Most recently, Character Memo was updated on September 19, 2026 and BookLinker on September 10, 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.*