# CheckMyList vs Authenticator

The clearest difference is in-app purchases: CheckMyList at none against Authenticator's 2. CheckMyList also leads on ads (none vs shown) and iOS requirement (14.2 vs 17). Authenticator's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $49.99 per year. CheckMyList asks for nothing beyond the download.

CheckMyList ships an update every 2 months, Authenticator every 2 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CheckMyList | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 48 MB | 36 MB |
| Requires iOS | **14.2** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jerry Watson](https://appshunter.io/developer/1647846813) | [AQUAWOOD PTE. LTD.](https://appshunter.io/developer/1774212005) |

## What reviewers say

### CheckMyList

[App page](https://appshunter.io/ios/app/checkmylist/id1658603080)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-passkey/id6736977421)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| year | $49.99 | per year |
| lifetime | $99.99 | one-time |


## Frequently asked questions

### Is CheckMyList free?

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

### Is Authenticator free?

Authenticator is free to download, with in-app purchases available.

### Do CheckMyList or Authenticator have ads?

Authenticator shows ads; CheckMyList does not.

### Which is updated more often, CheckMyList or Authenticator?

CheckMyList ships an update every 2 months, and Authenticator every 2 weeks. Most recently, CheckMyList was updated on October 5, 2026 and Authenticator on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*