# Just A Player vs UniSpeed Calc

The clearest difference is update cadence: UniSpeed Calc at every 3 days against Just A Player's every 14 months. Just A Player's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Just A Player ships an update every 14 months, UniSpeed Calc every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Just A Player | UniSpeed Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/just-a-player/id6451302508/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 28 MB | 38 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [薛琦 高](https://appshunter.io/developer/1089039082) | [Shenzhen Camuning Technology Co., LTD](https://appshunter.io/developer/1619598364) |

## What reviewers say

### Just A Player

[App page](https://appshunter.io/ios/app/just-a-player/id6451302508)

This application functions as a dedicated MP3 player, allowing users to control playback speed and set specific playback ranges. It includes a smart repeat feature for easily looping sections of audio, making it ideal for repetitive learning tasks.

**Highlights:** MP3 playback, Adjustable playback speed, Set playback range, Smart repeat function, Loop audio sections

**Features:** macOS Compatibility

**In-app purchases:** none


### UniSpeed Calc

[App page](https://appshunter.io/ios/app/unispeed-calc/id6498953177)

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

**In-app purchases:** none


## Frequently asked questions

### Is Just A Player free?

Just A Player is free to download, with no in-app purchases.

### Is UniSpeed Calc free?

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

### Do Just A Player or UniSpeed Calc have ads?

Both Just A Player and UniSpeed Calc show ads.

### Which is updated more often, Just A Player or UniSpeed Calc?

Just A Player ships an update every 14 months, and UniSpeed Calc every 3 days. Most recently, Just A Player was updated on November 3, 2026 and UniSpeed Calc on October 30, 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.*