# HiSounds vs Thetas

The clearest difference is update cadence: HiSounds at weekly against Thetas's every 2 months. HiSounds also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

HiSounds ships an update weekly, Thetas every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HiSounds | Thetas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 9 MB | 12 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hikeen Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1738871921) | [Dongguan Xinle Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1834057831) |

## What reviewers say

### HiSounds

[App page](https://appshunter.io/ios/app/hisounds/id6483296820)

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

**In-app purchases:** none


### Thetas

[App page](https://appshunter.io/ios/app/thetas/id6751217586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HiSounds free?

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

### Is Thetas free?

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

### Do HiSounds or Thetas have ads?

Neither HiSounds nor Thetas shows ads.

### Which is updated more often, HiSounds or Thetas?

HiSounds ships an update weekly, and Thetas every 2 months. Most recently, HiSounds was updated on October 27, 2026 and Thetas on October 25, 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.*