# Green Frog Lillypad vs Authenticator

The clearest difference is in-app purchases: Green Frog Lillypad at none against Authenticator's 2. Green Frog Lillypad also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. Green Frog Lillypad asks for nothing beyond the download.

Green Frog Lillypad ships an update every 2 weeks, Authenticator monthly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Green Frog Lillypad | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 15 MB | 49 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Sierra Lane, Inc](https://appshunter.io/developer/1566545271) | [Huong Dang](https://appshunter.io/developer/1896285075) |

## What reviewers say

### Green Frog Lillypad

[App page](https://appshunter.io/ios/app/green-frog-lillypad/id6470937125)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-vault/id6809136121)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Yearly Premium Access | $39.99 | per year |


## Frequently asked questions

### Is Green Frog Lillypad free?

Green Frog Lillypad is free to download, with no in-app purchases.

### Is Authenticator free?

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

### Do Green Frog Lillypad or Authenticator have ads?

Authenticator shows ads; Green Frog Lillypad does not.

### Which is updated more often, Green Frog Lillypad or Authenticator?

Green Frog Lillypad ships an update every 2 weeks, and Authenticator monthly. Most recently, Green Frog Lillypad was updated on November 3, 2026 and Authenticator on November 10, 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.*