# 2FA Authenticator (2FAS) vs Wait, Did I? (Check Less)

The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Wait, Did I? (Check Less)'s 1. 2FA Authenticator (2FAS) also leads on ratings volume (35K vs 1). Wait, Did I? (Check Less)'s advantage is rating (5.0 vs 4.7) and update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Wait, Did I? (Check Less) sells 1 one-off in-app purchase. 2FA Authenticator (2FAS) asks for nothing beyond the download.

Wait, Did I? (Check Less) holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 35K ratings behind it against 1, so its average is the more settled of the two.

2FA Authenticator (2FAS) ships an update monthly, Wait, Did I? (Check Less) every 2 weeks. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator (2FAS) | Wait, Did I? (Check Less) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (35K ratings)](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wait-did-i-check-less/id6793544385/reviews)** |
| Number of ratings | **35K** | 1 |
| Positive reviews | 77.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 80 MB | 3 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Two Factor Authentication Service Inc.](https://appshunter.io/developer/1217793793) | [Daniel Hinkson](https://appshunter.io/developer/1697594125) |

## What reviewers say

### 2FA Authenticator (2FAS)

[App page](https://appshunter.io/ios/app/2fa-authenticator-2fas/id1217793794)

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

**Highlights:** Two-factor authentication, Token backup and restore, App protection with passcode/biometrics, Open-source and transparent, Offline functionality, Cross-device sync, One-tap authentication with browser extensions

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient and fast
- 🔒 Secure and private
- 👍 Simple and intuitive UI
- 💡 Customizable icons and folders
- 🔒 iCloud backup and sync

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔒 Lack of password/PIN protection
- 🕰 No Apple Watch app
- 🐛 Issues with push notifications
- 🕰 Missing desktop/web app

**Reported bugs**

- Tokens disappearing after device changes
- Push notification failures
- Incompatibility with older devices

**Requested features**

- Alphanumeric passcode option
- Custom icon uploads
- Apple Watch app
- Desktop/web app
- Improved support and communication


### Wait, Did I? (Check Less)

[App page](https://appshunter.io/ios/app/wait-did-i-check-less/id6793544385)

This app helps alleviate anxiety by creating custom checklists for routines like leaving the house or going to bed. It allows you to confirm tasks with a single tap, providing a clear record to ease doubts without encouraging excessive re-checking.

**Highlights:** Customizable routines, Single-tap confirmation, Progress tracking for resisted urges, Ready-made templates, Optional reminders, Calming themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wait, Did I? Plus | $2.99 | one-time |


## Frequently asked questions

### Is 2FA Authenticator (2FAS) free?

2FA Authenticator (2FAS) is free to download, with no in-app purchases.

### Is Wait, Did I? (Check Less) free?

Wait, Did I? (Check Less) is free to download, with in-app purchases available.

### Which has better reviews, 2FA Authenticator (2FAS) or Wait, Did I? (Check Less)?

Wait, Did I? (Check Less) is rated higher. 2FA Authenticator (2FAS) averages 4.7 out of 5 from 35K ratings, while Wait, Did I? (Check Less) averages 5.0 from 1 ratings.

### Do 2FA Authenticator (2FAS) or Wait, Did I? (Check Less) have ads?

Neither 2FA Authenticator (2FAS) nor Wait, Did I? (Check Less) shows ads.

### Which is updated more often, 2FA Authenticator (2FAS) or Wait, Did I? (Check Less)?

2FA Authenticator (2FAS) ships an update monthly, and Wait, Did I? (Check Less) every 2 weeks. Most recently, 2FA Authenticator (2FAS) was updated on October 16, 2026 and Wait, Did I? (Check Less) on October 1, 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.*