# BISOFT vs arduinoSG90

The clearest difference is update cadence: arduinoSG90 at daily against BISOFT's every 19 months. BISOFT's advantage is iOS requirement (12.1 vs 17.0). 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.

BISOFT ships an update every 19 months, arduinoSG90 daily. Both last shipped on October 27, 2026.

## The numbers

| Metric | BISOFT | arduinoSG90 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Daily** |
| Size | 22 MB | 3 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evobi Automations Pvt Ltd](https://appshunter.io/developer/1496588194) | [YASUYUKI INUKAI](https://appshunter.io/developer/689779927) |

## What reviewers say

### BISOFT

[App page](https://appshunter.io/ios/app/bisoft/id1502691525)

**Features:** macOS Compatibility

**In-app purchases:** none


### arduinoSG90

[App page](https://appshunter.io/ios/app/arduinosg90/id6482847820)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BISOFT free?

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

### Is arduinoSG90 free?

arduinoSG90 is free to download, with no in-app purchases.

### Do BISOFT or arduinoSG90 have ads?

Neither BISOFT nor arduinoSG90 shows ads.

### Which is updated more often, BISOFT or arduinoSG90?

BISOFT ships an update every 19 months, and arduinoSG90 daily. Most recently, BISOFT was updated on October 27, 2026 and arduinoSG90 on October 27, 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.*