# 2Element vs COLOP Authentication App

The clearest difference is update cadence: COLOP Authentication App at weekly against 2Element's monthly. COLOP Authentication App also leads on iOS requirement (13.4 vs 15.0). 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.

2Element ships an update monthly, COLOP Authentication App weekly. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 2Element | COLOP Authentication App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 25 MB | 12 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonpo, a.s.](https://appshunter.io/developer/1561478895) | [Colop Digital GmbH](https://appshunter.io/developer/1597279120) |

## What reviewers say

### 2Element

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

**In-app purchases:** none


### COLOP Authentication App

[App page](https://appshunter.io/ios/app/colop-authentication-app/id1569392128)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2Element free?

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

### Is COLOP Authentication App free?

COLOP Authentication App is free to download, with no in-app purchases.

### Do 2Element or COLOP Authentication App have ads?

Neither 2Element nor COLOP Authentication App shows ads.

### Which is updated more often, 2Element or COLOP Authentication App?

2Element ships an update monthly, and COLOP Authentication App weekly. Most recently, 2Element was updated on September 17, 2026 and COLOP Authentication App on September 11, 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.*