# Apollo ID vs Memory Calendar+

The clearest difference is in-app purchases: Apollo ID at none against Memory Calendar+'s 2. Apollo ID also leads on update cadence (fortnightly vs every 6 weeks). Memory Calendar+'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Memory Calendar+ sells 2 in-app purchases, starting at $0.99 per 7 days. Apollo ID asks for nothing beyond the download.

Apollo ID ships an update fortnightly, Memory Calendar+ every 6 weeks. The most recent releases landed on July 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Apollo ID | Memory Calendar+ |
| --- | --- | --- |
| 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 6 weeks |
| Monetization | Ad-supported | — |
| Size | 41 MB | 153 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Apollo Technology Platform, Incorporated](https://appshunter.io/developer/1552644964) | [忠政 衣](https://appshunter.io/developer/1885174265) |

## 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


### Memory Calendar+

[App page](https://appshunter.io/ios/app/memory-calendar-plus/id6763574034)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周度订阅 | $0.99 | per 7 days |
| 年度订阅 | $5.99 | per year |


## Frequently asked questions

### Is Apollo ID free?

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

### Is Memory Calendar+ free?

Memory Calendar+ is free to download, with in-app purchases available.

### Do Apollo ID or Memory Calendar+ have ads?

Apollo ID shows ads; Memory Calendar+ does not.

### Which is updated more often, Apollo ID or Memory Calendar+?

Apollo ID ships an update fortnightly, and Memory Calendar+ every 6 weeks. Most recently, Apollo ID was updated on July 5, 2026 and Memory Calendar+ 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.*