# SoundTracker vs kiTrans

The clearest difference is ads: kiTrans at none against SoundTracker's shown. SoundTracker's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence 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.

SoundTracker ships an update monthly, kiTrans every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SoundTracker | kiTrans |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/soundtracker-clear-sound/id6615079563/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 37 MB | 33 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MSR TECH LLP](https://appshunter.io/developer/1761560109) | [Foshan Easysign Enterprise Management Consulting Co., Ltd](https://appshunter.io/developer/1869196100) |

## What reviewers say

### SoundTracker

[App page](https://appshunter.io/ios/app/soundtracker-clear-sound/id6615079563)

Monitor ambient noise levels and create a calming environment with a variety of soundscapes. Analyze noise data and track trends to understand your surroundings better. Ideal for relaxation, meditation, or improving sleep.

**Highlights:** Noise level measurement, Data logging and statistics, Relaxing soundscapes, Intuitive interface, Sound environment analysis

**Features:** Vision Pro support

**In-app purchases:** none


### kiTrans

[App page](https://appshunter.io/ios/app/kitrans/id6757834533)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SoundTracker free?

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

### Is kiTrans free?

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

### Do SoundTracker or kiTrans have ads?

SoundTracker shows ads; kiTrans does not.

### Which is updated more often, SoundTracker or kiTrans?

SoundTracker ships an update monthly, and kiTrans every 5 weeks. Most recently, SoundTracker was updated on October 30, 2026 and kiTrans on October 31, 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.*