# Apollo ID vs Penlock

The clearest difference is in-app purchases: Apollo ID at none against Penlock's 1. Apollo ID also leads on update cadence (fortnightly vs every 4 months). Penlock's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Penlock sells 1 one-off in-app purchase. Apollo ID asks for nothing beyond the download.

Apollo ID ships an update fortnightly, Penlock every 4 months. Both last shipped on October 22, 2026.

## The numbers

| Metric | Apollo ID | Penlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (124 ratings)](https://appshunter.io/ios/app/apollo-id/id1552644962/reviews)** | — |
| Number of ratings | **124** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 41 MB | 20 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Apollo Technology Platform, Incorporated](https://appshunter.io/developer/1552644964) | [PHUC HOANG BACH](https://appshunter.io/developer/1872611539) |

## What reviewers say

### Apollo ID

[App page](https://appshunter.io/ios/app/apollo-id/id1552644962)

Manage your digital identity for venues and events. Purchase food, drinks, tickets, and memberships directly from your device. Earn rewards for your loyalty and streamline your experience.

**Highlights:** Digital passport for venues, Event ticket management, In-app purchases for food and drinks, Membership management, Loyalty rewards program

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- ✨ Makes life easy
- 💯 Highly recommend
- 🌟 Amazing and useful
- 🚀 Convenient for nightlife
- 💎 Earns extra points

**What reviewers complain about**

- ❌ Scammers run the app
- 🐛 Horrible sign-up flow
- 🐛 Login issues
- 🐛 SMS verification failing
- 🐛 Manual login crashing

**Reported bugs**

- App doesn't work as advertised
- Sign-up flow gets messed up
- Login doesn't work
- SMS verification fails
- Manual login crashes

**Requested features**

- Android support for Apple Pay
- More reliable servers to handle traffic
- Waiting queue for presales
- Clearer information for presales
- Improved login process


### Penlock

[App page](https://appshunter.io/ios/app/penlock-private-journal/id6759357162)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penlock Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Apollo ID free?

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

### Is Penlock free?

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

### Do Apollo ID or Penlock have ads?

Apollo ID shows ads; Penlock does not.

### Which is updated more often, Apollo ID or Penlock?

Apollo ID ships an update fortnightly, and Penlock every 4 months. Most recently, Apollo ID was updated on October 22, 2026 and Penlock on October 22, 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.*