# Bookgy vs Wise DID Authenticator

The clearest difference is update cadence: Wise DID Authenticator at every 2 months against Bookgy's every 8 months. Bookgy's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bookgy ships an update every 8 months, Wise DID Authenticator every 2 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Bookgy | Wise DID Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 23 MB | 92 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Centro Reservas](https://appshunter.io/developer/505970138) | [WISE SECURITY GLOBAL](https://appshunter.io/developer/1673948849) |

## What reviewers say

### Bookgy

[App page](https://appshunter.io/ios/app/bookgy/id1246347033)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wise DID Authenticator

[App page](https://appshunter.io/ios/app/wise-did-authenticator/id6450589575)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bookgy free?

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

### Is Wise DID Authenticator free?

Wise DID Authenticator is free to download, with no in-app purchases.

### Do Bookgy or Wise DID Authenticator have ads?

Neither Bookgy nor Wise DID Authenticator shows ads.

### Which is updated more often, Bookgy or Wise DID Authenticator?

Bookgy ships an update every 8 months, and Wise DID Authenticator every 2 months. Most recently, Bookgy was updated on September 15, 2026 and Wise DID Authenticator on September 20, 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.*