# OTP Auth vs ChMirror

OTP Auth and ChMirror both sit at 3.4 stars, but that hides the real split: 50% of ChMirror's written reviews are positive against 0% of OTP Auth's. ChMirror also leads on update cadence (every 3 weeks vs every 6 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. OTP Auth sells 1 one-off in-app purchase and ChMirror sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.4 for OTP Auth against 3.4 for ChMirror. Both are backed by a comparable volume of ratings — 19 and 14 respectively. Written reviews are what separate them: 0% of OTP Auth's written reviews are positive against 50% of ChMirror's.

OTP Auth ships an update every 6 months, ChMirror every 3 weeks. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OTP Auth | ChMirror |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (19 ratings)](https://appshunter.io/ios/app/otp-auth-authenticator/id1436497541/reviews) | **[3.4 (14 ratings)](https://appshunter.io/ios/app/chmirror-apple-tv-recorder/id6505037075/reviews)** |
| Number of ratings | **19** | 14 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 11 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浩 王](https://appshunter.io/developer/1055265396) | [龙 陈](https://appshunter.io/developer/1680445870) |

## What reviewers say

### OTP Auth

[App page](https://appshunter.io/ios/app/otp-auth-authenticator/id1436497541)

Generate and manage two-factor authentication codes offline. Organize accounts with custom groups, search, and widgets. Securely store keys and choose your preferred protection methods.

**Highlights:** Offline code generation, QR code scanning, Custom account groups, Search functionality, Home Screen and Lock Screen widgets, Apple Watch app, Biometric app lock

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OTPAuth Premium | $1.99 | one-time |


### ChMirror

[App page](https://appshunter.io/ios/app/chmirror-apple-tv-recorder/id6505037075)

Mirror your Apple device screens in real-time to another device. Capture content with screenshots or record videos in MP4 format. Unlock advanced features with various subscription options.

**Highlights:** Real-time screen mirroring, Screenshot capture, Video recording (MP4), Supports iPhone, iPad, Mac, Apple TV, Save screen content

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Annually Membership | $2.99 | per year |
| Lifetime Memebership | $3.99 | one-time |


## Frequently asked questions

### Is OTP Auth free?

OTP Auth is free to download, with in-app purchases available.

### Is ChMirror free?

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

### Which has better reviews, OTP Auth or ChMirror?

ChMirror is rated higher. OTP Auth averages 3.4 out of 5 from 19 ratings, while ChMirror averages 3.4 from 14 ratings.

### Do OTP Auth or ChMirror have ads?

Neither OTP Auth nor ChMirror shows ads.

### Which is updated more often, OTP Auth or ChMirror?

OTP Auth ships an update every 6 months, and ChMirror every 3 weeks. Most recently, OTP Auth was updated on November 3, 2026 and ChMirror 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.*