# Authenticator 2FA vs Spin Out Stress

The clearest difference is review sentiment: Authenticator 2FA at 75% against Spin Out Stress's 18%. Authenticator 2FA also leads on rating (4.2 vs 2.1) and ratings volume (220 vs 18). Spin Out Stress's advantage is in-app purchases (none vs 5) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator 2FA sells 5 in-app purchases, starting at $6.99 per 7 days. Spin Out Stress asks for nothing beyond the download.

Authenticator 2FA holds the better App Store score, 4.2 against 2.1. That said, the two scores are not equally well evidenced: Authenticator 2FA has 220 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 75% of Authenticator 2FA's written reviews are positive against 18% of Spin Out Stress's.

Authenticator 2FA ships an update fortnightly, Spin Out Stress every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Authenticator 2FA | Spin Out Stress |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (220 ratings)](https://appshunter.io/ios/app/authenticator-2fa-otp-codes/id6499083387/reviews)** | [2.1 (18 ratings)](https://appshunter.io/ios/app/spin-out-stress-spin-splatter/id6754285603/reviews) |
| Number of ratings | **220** | 18 |
| Positive reviews | **75.0% of reviews** | 18.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 29 MB | 217 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Bayram Gezek](https://appshunter.io/developer/1752286955) | [紫悬 孙](https://appshunter.io/developer/1847209957) |

## What reviewers say

### Authenticator 2FA

[App page](https://appshunter.io/ios/app/authenticator-2fa-otp-codes/id6499083387)

Enhance your online security with this app, providing two-factor authentication (2FA) and multi-factor authentication (MFA) tokens. It generates secure, time-based one-time passwords (TOTP) that update every 30 seconds, working offline for seamless verification across thousands of websites and services.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Offline code generation, Supports 2,500+ websites, QR code setup

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly Trial | $6.99 | per 7 days |
| Weekly 9 | $9.99 | per 7 days |
| Monthly | $29.99 | per month |
| Yearly 6 | $69.99 | per year |


### Spin Out Stress

[App page](https://appshunter.io/ios/app/spin-out-stress-spin-splatter/id6754285603)

Create mesmerizing paint art with a physics-based spinning canvas. Control rotation, speed, and tilt to generate unique patterns. Save and share your vibrant creations.

**Highlights:** Physics-based paint spinning, Creative pattern generation, Save and share artwork, Realistic centrifugal force simulation, Device tilt controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator 2FA free?

Authenticator 2FA is free to download, with in-app purchases available.

### Is Spin Out Stress free?

Spin Out Stress is free to download, with no in-app purchases.

### Which has better reviews, Authenticator 2FA or Spin Out Stress?

Authenticator 2FA is rated higher. Authenticator 2FA averages 4.2 out of 5 from 220 ratings, while Spin Out Stress averages 2.1 from 18 ratings.

### Do Authenticator 2FA or Spin Out Stress have ads?

Both Authenticator 2FA and Spin Out Stress show ads.

### Which is updated more often, Authenticator 2FA or Spin Out Stress?

Authenticator 2FA ships an update fortnightly, and Spin Out Stress every 3 weeks. Most recently, Authenticator 2FA was updated on October 27, 2026 and Spin Out Stress 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.*