# SynoSync vs AI Token Limits

The clearest difference is device support: SynoSync at 3 against AI Token Limits's 1. SynoSync also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SynoSync sells 1 one-off in-app purchase and AI Token Limits sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SynoSync | AI Token Limits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/synosync/id6762731663/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free | — |
| Size | 20 MB | 22 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [成豪 董](https://appshunter.io/developer/1584985602) | [Pocket Grove Ltd](https://appshunter.io/developer/954373766) |

## What reviewers say

### SynoSync

[App page](https://appshunter.io/ios/app/synosync/id6762731663)

This app synchronizes files between your iOS device and Synology NAS, WebDAV, or SMB servers. It integrates seamlessly with the iOS Files app, offering multiple sync modes and conflict resolution options for efficient file management.

**Highlights:** Synology NAS, WebDAV, SMB support, iOS Files app integration, Server-to-Local sync, Local-to-Server sync, Two-Way synchronization, Flexible conflict resolution, Background syncing

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SynoSync-Plus | $4.99 | one-time |


### AI Token Limits

[App page](https://appshunter.io/ios/app/ai-token-limits/id6803703387)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Token Limits Pro Monthly | $1.99 | per month |
| AI Token Limits Pro Annual | $7.99 | per year |
| AI Token Limits Pro Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is SynoSync free?

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

### Is AI Token Limits free?

AI Token Limits is free to download, with in-app purchases available.

### Do SynoSync or AI Token Limits have ads?

Neither SynoSync nor AI Token Limits shows ads.

### Which is updated more often, SynoSync or AI Token Limits?

SynoSync ships an update every 4 days, and AI Token Limits every 4 days. Most recently, SynoSync was updated on October 25, 2026 and AI Token Limits on October 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.*