# Authenticator App vs SUms XT

The clearest difference is in-app purchases: SUms XT at none against Authenticator App's 4. Authenticator App's advantage is update cadence (monthly vs every 4 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $5.99 per 7 days. SUms XT asks for nothing beyond the download.

Authenticator App ships an update monthly, SUms XT every 4 months. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Authenticator App | SUms XT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6468913538/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 43 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [金梅 刘](https://appshunter.io/developer/1896371027) | [Track Treads PTY LTD](https://appshunter.io/developer/1438692137) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6468913538)

This app offers two-factor authentication for enhanced online security and also provides tools to optimize your device's storage by cleaning duplicate photos, videos, and large files. It helps manage your calendar and contacts for a clutter-free digital life.

**Highlights:** Two-factor authentication, Duplicate photo and video cleanup, Large file deletion, Calendar and contact management, Smart recognition for similar media, Batch deletion of media

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Annual Premium | $49.99 | per year |
| Annual Premium | $49.99 | per year |
| Lifetime Premium | $49.99 | one-time |


### SUms XT

[App page](https://appshunter.io/ios/app/sums-xt/id6749351358)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is SUms XT free?

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

### Do Authenticator App or SUms XT have ads?

Neither Authenticator App nor SUms XT shows ads.

### Which is updated more often, Authenticator App or SUms XT?

Authenticator App ships an update monthly, and SUms XT every 4 months. Most recently, Authenticator App was updated on September 17, 2026 and SUms XT on September 7, 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.*