# One Time vs AtOnline Auth

The clearest difference is device support: One Time at 5 against AtOnline Auth's 3. One Time also leads on iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

One Time ships an update every 7 months, AtOnline Auth every 9 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | One Time | AtOnline Auth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/one-time-leptos/id1496460996/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | Free | — |
| Size | 2 MB | 20 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lateef Sanford](https://appshunter.io/developer/1444536190) | [Karpelès Lab Inc.](https://appshunter.io/developer/1496744532) |

## What reviewers say

### One Time

[App page](https://appshunter.io/ios/app/one-time-leptos/id1496460996)

Securely store and manage your two-factor authentication tokens using iCloud Keychain. This privacy-focused client supports various token types and generation methods, syncing seamlessly across your Apple devices without needing an extra account.

**Highlights:** Store tokens in iCloud Keychain, Add tokens via QR scanner or URL, Supports TOTP and HOTP, Syncs across iCloud devices, Open source and privacy-focused, Search tokens by issuer or account

**In-app purchases:** none


### AtOnline Auth

[App page](https://appshunter.io/ios/app/atonline-auth/id6747974636)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Time free?

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

### Is AtOnline Auth free?

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

### Do One Time or AtOnline Auth have ads?

Neither One Time nor AtOnline Auth shows ads.

### Which is updated more often, One Time or AtOnline Auth?

One Time ships an update every 7 months, and AtOnline Auth every 9 months. Most recently, One Time was updated on October 17, 2026 and AtOnline Auth on October 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.*