# Apollo ID vs Columbia Libraries Self

The clearest difference is ads: Columbia Libraries Self at none against Apollo ID's shown. Columbia Libraries Self also leads on device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

Apollo ID ships an update fortnightly, Columbia Libraries Self monthly. The most recent releases landed on July 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Apollo ID | Columbia Libraries Self |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Ad-supported | — |
| Size | 41 MB | 408 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Apollo Technology Platform, Incorporated](https://appshunter.io/developer/1552644964) | [Meescan Inc.](https://appshunter.io/developer/1609729285) |

## 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


### Columbia Libraries Self

[App page](https://appshunter.io/ios/app/columbia-libraries-self-check/id6444348607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Apollo ID free?

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

### Is Columbia Libraries Self free?

Columbia Libraries Self is free to download, with no in-app purchases.

### Do Apollo ID or Columbia Libraries Self have ads?

Apollo ID shows ads; Columbia Libraries Self does not.

### Which is updated more often, Apollo ID or Columbia Libraries Self?

Apollo ID ships an update fortnightly, and Columbia Libraries Self monthly. Most recently, Apollo ID was updated on July 5, 2026 and Columbia Libraries Self on September 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.*