# My 30 days challenge vs Authenticator App

The clearest difference is ads: Authenticator App at none against My 30 days challenge's shown. Authenticator App also leads on update cadence (every 4 days vs every 7 months). My 30 days challenge's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

My 30 days challenge ships an update every 7 months, Authenticator App every 4 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | My 30 days challenge | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-twoauth/id6799068050/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 36 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mantas Kamarauskas](https://appshunter.io/developer/975306268) | [Hangzhou JoyTime Technology Co., Ltd.](https://appshunter.io/developer/1562298447) |

## What reviewers say

### My 30 days challenge

[App page](https://appshunter.io/ios/app/my-30-days-challenge/id1603257090)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-twoauth/id6799068050)

This app generates verification codes for two-factor and multi-factor authentication. It offers a secure, offline experience with no data collection or ads, serving as a robust alternative to other authenticator apps.

**Highlights:** Fully offline operation, Private key storage, Zero data collection, Import accounts from Google Authenticator, Scan QR codes or enter keys manually, Instant code refresh with previews, Bulk export options

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

**In-app purchases:** none


## Frequently asked questions

### Is My 30 days challenge free?

My 30 days challenge is free to download, with no in-app purchases.

### Is Authenticator App free?

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

### Do My 30 days challenge or Authenticator App have ads?

My 30 days challenge shows ads; Authenticator App does not.

### Which is updated more often, My 30 days challenge or Authenticator App?

My 30 days challenge ships an update every 7 months, and Authenticator App every 4 days. Most recently, My 30 days challenge was updated on October 2, 2026 and Authenticator App on October 14, 2026.

---

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