Comparison

Rai Persistent Terminal vs SyncUp

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rai Persistent Terminal

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**告別斷線煩惱,SSH 連線從此不再中斷** Rai Persistent Terminal 專為需要穩定遠端連線的開發者、系統管理員和 DevOps 工程師設計。當網路不穩定或需要切換裝置時,您的工作進度將被完整保留。 **核心功能:** • 工作階段自動恢復 - 斷線後重新連接,立即回到原本的工作狀態 • 智慧自動重連 - 網路恢復時自動重新建立連線 • 多連線管理 - 輕鬆管理多個伺服器設定檔 • 常用指令快捷面板 - 一鍵執行常用 Linux 指令 • 密碼與金鑰認證 - 支援密碼登入及 SSH Key 認證 • 深色介面 - 護眼設計,適合長時間使用 **適用場景:** • 管理雲端伺服器 (AWS、GCP、Azure) • 遠端開發與除錯 • 伺服器維護作業 • IoT 裝置管理 **隱私優先:** 所有連線資訊僅儲存於您的裝置本機,我們不會收集任何個人資料。 立即下載,體驗永不中斷的 SSH 連線!

About

SyncUp

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
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SyncUp is an open-source client for the Syncthing protocol. A peer-to-peer file synchronization protocol that has been around since 2014. If you already run a Syncthing node on your computer, NAS, or home server, SyncUp lets your iPhone join the same network of devices and keep selected folders in sync. All transfers happen directly between devices you own, end-to-end encrypted with TLS 1.3. This app does not host or store your files on any third-party server. It connects only to peers you have explicitly authorized. FEATURES • QR code device pairing -> scan a peer's code or display your own. The 56-character device ID never has to be typed by hand. • Folder sharing controls -> accept, ignore, or auto-accept folder offers from peers you trust. • Live status -> folder progress, peer connection state, and incoming offers update in near real time. • Per-folder pause and resume from Settings. HOW SYNC WORKS ON IOS iOS reserves continuous background execution for a small set of app categories that SyncUp does not belong to. Sync runs in the foreground whenever the app is open, and SyncUp also registers two background tasks that the system schedules opportunistically, typically a short window or two per day, with the exact timing controlled by iOS. For an always-online node, run a Syncthing instance on a computer or home server that stays powered on. Your iPhone reconciles against it whenever it next runs. OPEN SOURCE SyncUp is licensed under MPL-2.0. The Syncthing daemon is embedded in-process and the full source code is available on GitHub. REQUIREMENTS You will need at least one other device running Syncthing (on macOS, Windows, Linux, Android, or another iOS device with this app) for SyncUp to be useful. Visit syncthing.net to learn more about the protocol.

Screenshots

Rai Persistent Terminal2 screens
SyncUp4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
Rai Persistent Terminal versus SyncUp: the parameters behind the verdict, then further details
ParameterRai Persistent TerminalSyncUp
PriceFreeFree
Rating—4.3 (6 ratings) — better
Number of ratings—6 — better
Update frequencyEvery 3 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size23 MB52 MB
Age rating4+4+
Developer瑞艾科技Siddarth Ruchir Kumar

In-app purchases

None

Rai Persistent Terminal

No in-app purchases

None

SyncUp

No in-app purchases

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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