# BTerm vs InstaSOS

The clearest difference is update cadence: InstaSOS at every 3 weeks against BTerm's every 5 months. BTerm's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

BTerm ships an update every 5 months, InstaSOS every 3 weeks. The most recent releases landed on September 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BTerm | InstaSOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bterm/id1645558277/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 34 MB | 51 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州良匠网络技术有限公司](https://appshunter.io/developer/1437508581) | [Empathetech](https://appshunter.io/developer/1743866691) |

## What reviewers say

### BTerm

[App page](https://appshunter.io/ios/app/bterm/id1645558277)

This app acts as a Bluetooth Low Energy (BLE) terminal, enabling console access to network switches and embedded devices. It's ideal for managing equipment when traditional serial cables or network connections are unavailable. Features include essential keys, remote debugging, and log saving.

**Highlights:** BLE terminal functionality, Console access for switches, Embedded device management, Remote debugging support, Log saving and sharing, Built-in common keys (ESC, TAB, CTL, arrows)

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

**In-app purchases:** none


### InstaSOS

[App page](https://appshunter.io/ios/app/instasos/id6744280817)

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

**In-app purchases:** none


## Frequently asked questions

### Is BTerm free?

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

### Is InstaSOS free?

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

### Do BTerm or InstaSOS have ads?

Neither BTerm nor InstaSOS shows ads.

### Which is updated more often, BTerm or InstaSOS?

BTerm ships an update every 5 months, and InstaSOS every 3 weeks. Most recently, BTerm was updated on September 20, 2026 and InstaSOS on October 4, 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.*