# 推しプロフ帳 vs Prolog Retro Notes

The clearest difference is in-app purchases: 推しプロフ帳 at none against Prolog Retro Notes's 1. Prolog Retro Notes's advantage is iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Prolog Retro Notes sells 1 in-app purchase, starting at $0.99 per month. 推しプロフ帳 asks for nothing beyond the download.

推しプロフ帳 ships an update every 6 months, Prolog Retro Notes every 9 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 推しプロフ帳 | Prolog Retro Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/prolog-retro-notes-8-bit-memo/id6468677672/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 38 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shimizu syoki](https://appshunter.io/developer/1650725937) | [yasuhiro kojima](https://appshunter.io/developer/1244729145) |

## What reviewers say

### 推しプロフ帳

[App page](https://appshunter.io/ios/app/id6444053661)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prolog Retro Notes

[App page](https://appshunter.io/ios/app/prolog-retro-notes-8-bit-memo/id6468677672)

This app offers a unique note-taking experience with a retro 8-bit aesthetic. It allows users to record memos, track editing time, and even attach photos, all within a nostalgic, game-like interface. Level up your notes and enjoy a blast from the past.

**Highlights:** Retro 8-bit graphics, Memo recording, Playtime tracking, Level-based text progress, Photo attachment, Passcode lock (premium)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium plan | $0.99 | per month |


## Frequently asked questions

### Is 推しプロフ帳 free?

推しプロフ帳 is free to download, with no in-app purchases.

### Is Prolog Retro Notes free?

Prolog Retro Notes is free to download, with in-app purchases available.

### Do 推しプロフ帳 or Prolog Retro Notes have ads?

Both 推しプロフ帳 and Prolog Retro Notes show ads.

### Which is updated more often, 推しプロフ帳 or Prolog Retro Notes?

推しプロフ帳 ships an update every 6 months, and Prolog Retro Notes every 9 months. Most recently, 推しプロフ帳 was updated on October 7, 2026 and Prolog Retro Notes on October 13, 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.*