# Arpie vs naive tracker

The clearest difference is price: Arpie at Free against naive tracker's $3.99. Arpie also leads on iOS requirement (11.0 vs 15.6). naive tracker's advantage is rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 97 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Arpie is free to download; naive tracker costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

naive tracker holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 10 and 7 respectively. Written reviews point the same way: 93% of Arpie's written reviews are positive against 100% of naive tracker's.

Arpie ships an update every 97 months, naive tracker every 2 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Arpie | naive tracker |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.5 (10 ratings)](https://appshunter.io/ios/app/arpie/id570542456/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/naive-tracker/id6758921004/reviews)** |
| Number of ratings | **10** | 7 |
| Positive reviews | 92.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 97 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 25 MB | 22 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keijiro Takahashi](https://appshunter.io/developer/448568328) | [Oliver Wittchow](https://appshunter.io/developer/322700289) |

## What reviewers say

### Arpie

[App page](https://appshunter.io/ios/app/arpie/id570542456)

This app transforms bouncing balls into a musical experience. Place balls of varying heights to create unique melodies and rhythms. It's an intuitive way for anyone to explore music creation.

**Highlights:** Bouncing ball music generation, Adjustable ball height for melody, Create musical sequences, Intuitive music creation, Variety of musical patterns

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

**In-app purchases:** none


### naive tracker

[App page](https://appshunter.io/ios/app/naive-tracker/id6758921004)

A minimalist 4-track sampler and sequencer designed for touchscreens. It offers a single-screen editor for fast workflow, with features like sample editing, live pattern switching, and Ableton Link synchronization. Export your creations as WAV files.

**Highlights:** Single screen editor, 4-track sampler/sequencer, Sample browser and editor, Live pattern switching, Ableton Link synchronization, WAV file export

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

**In-app purchases:** none


## Frequently asked questions

### Is Arpie free?

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

### Is naive tracker free?

naive tracker costs $3.99, with no in-app purchases.

### Which has better reviews, Arpie or naive tracker?

naive tracker is rated higher. Arpie averages 4.5 out of 5 from 10 ratings, while naive tracker averages 5.0 from 7 ratings.

### Do Arpie or naive tracker have ads?

Neither Arpie nor naive tracker shows ads.

### Which is updated more often, Arpie or naive tracker?

Arpie ships an update every 97 months, and naive tracker every 2 weeks. Most recently, Arpie was updated on October 19, 2026 and naive tracker on October 9, 2026.

---

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