# SMSDefender vs ABS Install

The clearest difference is update cadence: ABS Install at every 5 weeks against SMSDefender's every 13 months. ABS Install also leads on iOS requirement (13.0 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.

SMSDefender ships an update every 13 months, ABS Install every 5 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SMSDefender | ABS Install |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 weeks** |
| Size | 4 MB | 34 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Runninghill Software Development PTY LTD](https://appshunter.io/developer/808858233) | [Johnson Controls Products Italia Srl](https://appshunter.io/developer/1129851458) |

## What reviewers say

### SMSDefender

[App page](https://appshunter.io/ios/app/smsdefender/id6455376453)

**In-app purchases:** none


### ABS Install

[App page](https://appshunter.io/ios/app/abs-install/id6743710267)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMSDefender free?

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

### Is ABS Install free?

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

### Do SMSDefender or ABS Install have ads?

Neither SMSDefender nor ABS Install shows ads.

### Which is updated more often, SMSDefender or ABS Install?

SMSDefender ships an update every 13 months, and ABS Install every 5 weeks. Most recently, SMSDefender was updated on November 3, 2026 and ABS Install on October 25, 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.*