# Eyed Auth vs Case Formatter

The clearest difference is rating: Case Formatter at 5.0 against Eyed Auth's 1.0. Case Formatter also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (15.1 vs 17.0). Eyed Auth's advantage is in-app purchases (none vs 1). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Case Formatter sells 1 one-off in-app purchase. Eyed Auth asks for nothing beyond the download.

Case Formatter holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Eyed Auth ships an update every 2 weeks, Case Formatter every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Eyed Auth | Case Formatter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/eyed-auth-secure-2fa/id6670148850/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/case-formatter/id6739440294/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 3 MB | 17 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Esposito](https://appshunter.io/developer/1723058908) | [Yajie Li](https://appshunter.io/developer/1785323403) |

## What reviewers say

### Eyed Auth

[App page](https://appshunter.io/ios/app/eyed-auth-secure-2fa/id6670148850)

This app provides secure two-factor authentication for your online accounts. It prioritizes user privacy with offline OTP generation and no personal data collection, ensuring your digital presence remains protected.

**Highlights:** Privacy-focused data handling, Offline OTP generation, Fast and secure authentication, Anonymous setup, Multi-platform service compatibility, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Case Formatter

[App page](https://appshunter.io/ios/app/case-formatter/id6739440294)

Instantly convert text to various cases like UPPERCASE, lowercase, Title Case, and Sentence case. Features auto-paste from the clipboard and a clean, minimalist interface to boost your text formatting efficiency.

**Highlights:** Multiple text case conversions, Auto Paste from clipboard, Minimalist UI, Supports UPPERCASE, lowercase, Title Case, Sentence case, Enhances productivity

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me A Cookie | $0.99 | one-time |


## Frequently asked questions

### Is Eyed Auth free?

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

### Is Case Formatter free?

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

### Which has better reviews, Eyed Auth or Case Formatter?

Case Formatter is rated higher. Eyed Auth averages 1.0 out of 5 from 1 ratings, while Case Formatter averages 5.0 from 1 ratings.

### Do Eyed Auth or Case Formatter have ads?

Neither Eyed Auth nor Case Formatter shows ads.

### Which is updated more often, Eyed Auth or Case Formatter?

Eyed Auth ships an update every 2 weeks, and Case Formatter every 5 days. Most recently, Eyed Auth was updated on October 24, 2026 and Case Formatter on October 24, 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.*