# CodeGo vs Authenticator TOTP

The clearest difference is in-app purchases: CodeGo at none against Authenticator TOTP's 4. CodeGo also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator TOTP sells 4 in-app purchases, starting at $3.49 per 7 days. CodeGo asks for nothing beyond the download.

CodeGo ships an update every 10 days, Authenticator TOTP fortnightly. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CodeGo | Authenticator TOTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 133 MB | 15 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Truong Pham](https://appshunter.io/developer/1255261375) | [Boris Spiro](https://appshunter.io/developer/1853293003) |

## What reviewers say

### CodeGo

[App page](https://appshunter.io/ios/app/codego-qr-and-barcode/id6661026245)

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

**In-app purchases:** none


### Authenticator TOTP

[App page](https://appshunter.io/ios/app/authenticator-totp/id6757983630)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.49 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $49.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is CodeGo free?

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

### Is Authenticator TOTP free?

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

### Do CodeGo or Authenticator TOTP have ads?

Neither CodeGo nor Authenticator TOTP shows ads.

### Which is updated more often, CodeGo or Authenticator TOTP?

CodeGo ships an update every 10 days, and Authenticator TOTP fortnightly. Most recently, CodeGo was updated on September 28, 2026 and Authenticator TOTP on October 5, 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.*