# Zima Client vs HemiSync

The clearest difference is review sentiment: HemiSync at 100% against Zima Client's 57%. Zima Client's advantage is rating (4.8 vs 4.2) and in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. HemiSync sells 1 in-app purchase, starting at $0.99 per month. Zima Client asks for nothing beyond the download.

Zima Client holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Zima Client has 154 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 57% of Zima Client's written reviews are positive against 100% of HemiSync's, so the app with the better star average is not the one people write more warmly about.

Zima Client ships an update every 2 weeks, HemiSync every 5 weeks. The most recent releases landed on September 22, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Zima Client | HemiSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (154 ratings)](https://appshunter.io/ios/app/zima-client/id6743763150/reviews)** | [4.2 (9 ratings)](https://appshunter.io/ios/app/hemisync/id6751762821/reviews) |
| Number of ratings | **154** | 9 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 108 MB | 61 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IceWhale Technology Limited](https://appshunter.io/developer/1804373296) | [EngineZero](https://appshunter.io/developer/1573141529) |

## What reviewers say

### Zima Client

[App page](https://appshunter.io/ios/app/zima-client/id6743763150)

Manage your ZimaOS from your mobile device. Monitor operations, execute applications, and review files remotely. Prioritizes data privacy and sovereignty for users.

**Highlights:** Remote ZimaOS management, Monitor operational status, Execute deployed applications, Review files, Data privacy focused

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

**In-app purchases:** none


### HemiSync

[App page](https://appshunter.io/ios/app/hemisync/id6751762821)

This app generates binaural beats and isochronic tones to aid in meditation and relaxation. Explore various sound frequencies and pre-set combinations for personal wellness routines, with customizable timers and controls.

**Highlights:** Binaural beat and isochronic tone generation, Customizable frequency ranges (Delta, Theta, Alpha, Beta, Gamma), Pre-configured audio presets, Session timer functionality, Solfeggio frequency options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked questions

### Is Zima Client free?

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

### Is HemiSync free?

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

### Which has better reviews, Zima Client or HemiSync?

Zima Client is rated higher. Zima Client averages 4.8 out of 5 from 154 ratings, while HemiSync averages 4.2 from 9 ratings.

### Do Zima Client or HemiSync have ads?

Neither Zima Client nor HemiSync shows ads.

### Which is updated more often, Zima Client or HemiSync?

Zima Client ships an update every 2 weeks, and HemiSync every 5 weeks. Most recently, Zima Client was updated on September 22, 2026 and HemiSync on August 29, 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.*