# AthenaMFA vs RIoT System

The clearest difference is update cadence: AthenaMFA at every 3 weeks against RIoT System's every 3 months. AthenaMFA also leads on iOS requirement (8.0 vs 16.0). 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.

AthenaMFA ships an update every 3 weeks, RIoT System every 3 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AthenaMFA | RIoT System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 102 MB | 38 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Olive Innovations Ltd](https://appshunter.io/developer/1619805184) | [RF Solutions Ltd](https://appshunter.io/developer/1611328173) |

## What reviewers say

### AthenaMFA

[App page](https://appshunter.io/ios/app/athenamfa/id1619805182)

**In-app purchases:** none


### RIoT System

[App page](https://appshunter.io/ios/app/riot-system/id6737235434)

**In-app purchases:** none


## Frequently asked questions

### Is AthenaMFA free?

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

### Is RIoT System free?

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

### Do AthenaMFA or RIoT System have ads?

Neither AthenaMFA nor RIoT System shows ads.

### Which is updated more often, AthenaMFA or RIoT System?

AthenaMFA ships an update every 3 weeks, and RIoT System every 3 months. Most recently, AthenaMFA was updated on October 27, 2026 and RIoT System on October 8, 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.*