# Renamer vs Proton Authenticator

The clearest difference is price: Proton Authenticator at Free against Renamer's $3.99. Proton Authenticator also leads on update cadence (weekly vs monthly) and ratings volume (242 vs 18). Renamer's advantage is review sentiment (71% vs 56%) and iOS requirement (15.0 vs 17.0). On rating, ads, in-app purchases and monetization model there is nothing between them.

Proton Authenticator is free to download; Renamer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for Renamer against 4.4 for Proton Authenticator. That said, the two scores are not equally well evidenced: Proton Authenticator has 242 ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 71% of Renamer's written reviews are positive against 56% of Proton Authenticator's.

Renamer ships an update monthly, Proton Authenticator weekly. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Renamer | Proton Authenticator |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.5 (18 ratings)](https://appshunter.io/ios/app/renamer/id6739964693/reviews)** | [4.4 (242 ratings)](https://appshunter.io/ios/app/proton-authenticator/id6741758667/reviews) |
| Number of ratings | 18 | **242** |
| Positive reviews | **71.4% of reviews** | 56.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 1 MB | 119 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Marco Tini](https://appshunter.io/developer/544232459) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### Renamer

[App page](https://appshunter.io/ios/app/renamer/id6739964693)

Organize your files quickly and effortlessly by renaming them in batches. Add prefixes, suffixes, search and replace text, and use counters or dates. Preview changes to avoid conflicts before applying them.

**Highlights:** Add prefixes and suffixes, Search and replace text, Rename files in subfolders, Use counters and padded numbers, Insert dates into file names, Sort files by various criteria, Preview renaming results

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

**In-app purchases:** none


### Proton Authenticator

[App page](https://appshunter.io/ios/app/proton-authenticator/id6741758667)

Securely manage your two-factor authentication codes with an open-source, end-to-end encrypted authenticator app. It offers seamless cross-device syncing, effortless import from other apps, and robust backup options, all protected by strict Swiss privacy laws. Take control of your digital security with a trusted and private solution.

**Highlights:** End-to-end encrypted iCloud sync, Effortless import from other authenticators, Secure backup and export, Swiss privacy by design, Open source and transparent, Offline support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Cross-platform support
- 🔒 Secure cloud sync
- 👍 Easy import from other authenticators
- 🚀 Convenient 'next' feature for codes

**What reviewers complain about**

- 🐛 Buggy UI (scrolling jitters, random sorting)
- 👎 Lack of customization options (pin favorites, change icons)
- 🐛 Sync/login issues on iPad

**Reported bugs**

- Sync/login loop on iPad
- 2FA input broken on non-iPhone devices
- Screen strobing on iPad
- Duplicate entries after import

**Requested features**

- PIN unlock for desktop
- Alphabetical sorting option
- Export function (not just Proton-specific backup)
- Native macOS app
- Option to hide item icons


## Frequently asked questions

### Is Renamer free?

Renamer costs $3.99, with no in-app purchases.

### Is Proton Authenticator free?

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

### Which has better reviews, Renamer or Proton Authenticator?

Renamer is rated higher. Renamer averages 4.5 out of 5 from 18 ratings, while Proton Authenticator averages 4.4 from 242 ratings.

### Do Renamer or Proton Authenticator have ads?

Neither Renamer nor Proton Authenticator shows ads.

### Which is updated more often, Renamer or Proton Authenticator?

Renamer ships an update monthly, and Proton Authenticator weekly. Most recently, Renamer was updated on September 21, 2026 and Proton Authenticator on September 25, 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.*