# Bqtek Sms Control vs RAINBOW ISC

The clearest difference is iOS requirement: RAINBOW ISC at 11.0 against Bqtek Sms Control's 15.0. On price, update cadence, 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.

Bqtek Sms Control ships an update every 5 months, RAINBOW ISC every 6 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bqtek Sms Control | RAINBOW ISC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Size | 33 MB | 38 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OTYOO TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1758722484) | [RAINBOW YAZILIM ELEKTRONIK PEYZAJ ANONIM SIRKETI](https://appshunter.io/developer/1676142984) |

## What reviewers say

### Bqtek Sms Control

[App page](https://appshunter.io/ios/app/bqtek-sms-control/id1513021351)

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

**In-app purchases:** none


### RAINBOW ISC

[App page](https://appshunter.io/ios/app/rainbow-isc/id1558876894)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bqtek Sms Control free?

Bqtek Sms Control is free to download, with no in-app purchases.

### Is RAINBOW ISC free?

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

### Do Bqtek Sms Control or RAINBOW ISC have ads?

Neither Bqtek Sms Control nor RAINBOW ISC shows ads.

### Which is updated more often, Bqtek Sms Control or RAINBOW ISC?

Bqtek Sms Control ships an update every 5 months, and RAINBOW ISC every 6 months. Most recently, Bqtek Sms Control was updated on October 25, 2026 and RAINBOW ISC 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.*