# 2FA iAtomos vs 字造天地

The clearest difference is update cadence: 字造天地 at daily against 2FA iAtomos's every 8 days. 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.

2FA iAtomos ships an update every 8 days, 字造天地 daily. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 2FA iAtomos | 字造天地 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Size | 64 MB | 521 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAMUEL MORENO CONEJERO](https://appshunter.io/developer/6796264522) | [学鹏 张](https://appshunter.io/developer/1529221117) |

## What reviewers say

### 2FA iAtomos

[App page](https://appshunter.io/ios/app/2fa-iatomos-authenticator/id6803874033)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### 字造天地

[App page](https://appshunter.io/ios/app/id6813822841)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2FA iAtomos free?

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

### Is 字造天地 free?

字造天地 is free to download, with no in-app purchases.

### Do 2FA iAtomos or 字造天地 have ads?

Neither 2FA iAtomos nor 字造天地 shows ads.

### Which is updated more often, 2FA iAtomos or 字造天地?

2FA iAtomos ships an update every 8 days, and 字造天地 daily. Most recently, 2FA iAtomos was updated on November 7, 2026 and 字造天地 on November 10, 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.*