# Kaarma vs SYNC

The clearest difference is in-app purchases: Kaarma at none against SYNC's 4. Kaarma also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SYNC sells 4 in-app purchases, starting at $4.99 per month. Kaarma asks for nothing beyond the download.

Kaarma ships an update every 2 weeks, SYNC every 5 weeks. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Kaarma | SYNC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 95 MB | 71 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Kaarma SA](https://appshunter.io/developer/1802661281) | [Mustafa Salim Erek](https://appshunter.io/developer/1896175573) |

## What reviewers say

### Kaarma

[App page](https://appshunter.io/ios/app/kaarma/id6743408611)

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

**In-app purchases:** none


### SYNC

[App page](https://appshunter.io/ios/app/sync-daily-question-and-chat/id6799400522)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat+ Monthly | $4.99 | per month |
| SYNC Premium Monthly | $4.99 | per month |
| Chat+ Yearly | $29.99 | per year |
| SYNC Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Kaarma free?

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

### Is SYNC free?

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

### Do Kaarma or SYNC have ads?

Neither Kaarma nor SYNC shows ads.

### Which is updated more often, Kaarma or SYNC?

Kaarma ships an update every 2 weeks, and SYNC every 5 weeks. Most recently, Kaarma was updated on November 4, 2026 and SYNC on November 10, 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.*