# Nekompass vs Prolog Retro Notes

The clearest difference is update cadence: Nekompass at every 3 weeks against Prolog Retro Notes's every 9 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Nekompass sells 2 one-off in-app purchases and Prolog Retro Notes sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Nekompass ships an update every 3 weeks, Prolog Retro Notes every 9 months. The most recent releases landed on September 30, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Nekompass | Prolog Retro Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/prolog-retro-notes-8-bit-memo/id6468677672/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 38 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amaitorte](https://appshunter.io/developer/342443053) | [yasuhiro kojima](https://appshunter.io/developer/1244729145) |

## What reviewers say

### Nekompass

[App page](https://appshunter.io/ios/app/nekompass/id1159510347)

This app offers a unique compass experience where a playful cat interferes with your navigation. Interact with a rolling ball of yarn to capture your feline's attention, making accurate readings challenging. Additional cats and rooms can be unlocked through in-app purchases.

**Highlights:** Interactive cat gameplay, Ball of yarn physics, Impractical compass functionality, Bubble level tool, Ehō compass, In-app shop for additional content

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Cat Pack | $0.99 | one-time |
| Standard Cat Pack | $0.99 | one-time |


### 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 Nekompass free?

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

### Is Prolog Retro Notes free?

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

### Do Nekompass or Prolog Retro Notes have ads?

Both Nekompass and Prolog Retro Notes show ads.

### Which is updated more often, Nekompass or Prolog Retro Notes?

Nekompass ships an update every 3 weeks, and Prolog Retro Notes every 9 months. Most recently, Nekompass was updated on September 30, 2026 and Prolog Retro Notes on October 22, 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.*