# Authenticator App vs Collage Maker

The clearest difference is in-app purchases: Collage Maker at none against Authenticator App's 2. Collage Maker also leads on ratings volume (53 vs 3) and iOS requirement (15.0 vs 17.6). Authenticator App's advantage is ads (none vs shown) and update cadence (every 3 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days. Collage Maker asks for nothing beyond the download.

Authenticator App holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Collage Maker has 53 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Authenticator App's written reviews are positive against 83% of Collage Maker's.

Authenticator App ships an update every 3 days, Collage Maker every 6 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Authenticator App | Collage Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/authenticator-app-duo-factor/id6740918422/reviews)** | [4.6 (53 ratings)](https://appshunter.io/ios/app/collage-maker-piccollage-s/id6748949187/reviews) |
| Number of ratings | 3 | **53** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 9 MB | 5 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Dolgov](https://appshunter.io/developer/1820242417) | [源 魏](https://appshunter.io/developer/1828084519) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-duo-factor/id6740918422)

Transform your living spaces with AI-powered interior design suggestions. Upload a photo of your room, choose a style, and see instant visual changes. Save and share your design ideas with ease.

**Highlights:** Real-time room transformation, Endless design inspiration, Diverse style options, Save and share designs, Intuitive interface, Latest interior design trends

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly trial subscription | $6.99 | per 7 days |
| Weekly subscription | $6.99 | per 7 days |


### Collage Maker

[App page](https://appshunter.io/ios/app/collage-maker-piccollage-s/id6748949187)

Easily combine your photos into stunning collages using over 100 templates. Add text and filters to personalize your designs for social media or personal projects. This app offers a simple and fun way to unleash your creativity.

**Highlights:** 100+ stylish templates, Photo combining, Filter application, Text addition, Instant sharing, User-friendly interface

**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 Collage Maker free?

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

### Which has better reviews, Authenticator App or Collage Maker?

Authenticator App is rated higher. Authenticator App averages 5.0 out of 5 from 3 ratings, while Collage Maker averages 4.6 from 53 ratings.

### Do Authenticator App or Collage Maker have ads?

Collage Maker shows ads; Authenticator App does not.

### Which is updated more often, Authenticator App or Collage Maker?

Authenticator App ships an update every 3 days, and Collage Maker every 6 weeks. Most recently, Authenticator App was updated on November 4, 2026 and Collage Maker on November 5, 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.*