# 2Element vs OTAC auth

2Element and OTAC auth are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

2Element ships an update monthly, OTAC auth every 6 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | 2Element | OTAC auth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 25 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonpo, a.s.](https://appshunter.io/developer/1561478895) | [swIDch Limited](https://appshunter.io/developer/1723421198) |

## What reviewers say

### 2Element

[App page](https://appshunter.io/ios/app/2element/id1561478893)

**In-app purchases:** none


### OTAC auth

[App page](https://appshunter.io/ios/app/otac-auth/id6475137518)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2Element free?

2Element is free to download, with no in-app purchases.

### Is OTAC auth free?

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

### Do 2Element or OTAC auth have ads?

Neither 2Element nor OTAC auth shows ads.

### Which is updated more often, 2Element or OTAC auth?

2Element ships an update monthly, and OTAC auth every 6 weeks. Most recently, 2Element was updated on September 17, 2026 and OTAC auth on September 17, 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.*