# Rai Persistent Terminal vs SyncUp

The clearest difference is update cadence: Rai Persistent Terminal at every 3 days against SyncUp's monthly. Rai Persistent Terminal also leads on device support (4 vs 2) and iOS requirement (13.0 vs 16.4). On price, ads 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.

Rai Persistent Terminal ships an update every 3 days, SyncUp monthly. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Rai Persistent Terminal | SyncUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/syncup-client/id6762605078/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | — | Free |
| Size | 23 MB | 52 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [瑞艾科技](https://appshunter.io/developer/1325500279) | [Siddarth Ruchir Kumar](https://appshunter.io/developer/1894813080) |

## What reviewers say

### Rai Persistent Terminal

[App page](https://appshunter.io/ios/app/rai-persistent-terminal/id6757976794)

**In-app purchases:** none


### SyncUp

[App page](https://appshunter.io/ios/app/syncup-client/id6762605078)

This open-source client enables peer-to-peer file synchronization between your iOS device and other Syncthing nodes. It allows direct, end-to-end encrypted transfers between your own devices without relying on third-party servers.

**Highlights:** QR code device pairing, Folder sharing controls, Live status updates, Per-folder pause/resume, End-to-end encryption, Open-source

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

**In-app purchases:** none


## Frequently asked questions

### Is Rai Persistent Terminal free?

Rai Persistent Terminal is free to download, with no in-app purchases.

### Is SyncUp free?

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

### Do Rai Persistent Terminal or SyncUp have ads?

Neither Rai Persistent Terminal nor SyncUp shows ads.

### Which is updated more often, Rai Persistent Terminal or SyncUp?

Rai Persistent Terminal ships an update every 3 days, and SyncUp monthly. Most recently, Rai Persistent Terminal was updated on October 28, 2026 and SyncUp on November 5, 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.*