# TrackRobots vs Authenticator

The clearest difference is in-app purchases: TrackRobots at none against Authenticator's 1. TrackRobots also leads on iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 1 one-off in-app purchase. TrackRobots asks for nothing beyond the download.

## The numbers

| Metric | TrackRobots | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 41 MB | 5 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BeltRoadIoT Technology Co., Ltd.](https://appshunter.io/developer/1647142446) | [立涛 范](https://appshunter.io/developer/1738026130) |

## What reviewers say

### TrackRobots

[App page](https://appshunter.io/ios/app/trackrobots/id6447681550)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-vault/id6792231129)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is TrackRobots free?

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

### Is Authenticator free?

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

### Do TrackRobots or Authenticator have ads?

Neither TrackRobots nor Authenticator shows ads.

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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.*