# EO2 vs Memory Roulette

The clearest difference is update cadence: Memory Roulette at every 4 days against EO2's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EO2 sells 2 in-app purchases, starting at $9.99 per month and Memory Roulette sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

EO2 ships an update every 6 weeks, Memory Roulette every 4 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | EO2 | Memory Roulette |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-roulette/id6755274912/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 37 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yiwei Network Technology Company Limited](https://appshunter.io/developer/1722909696) | [志文 李](https://appshunter.io/developer/1852909959) |

## What reviewers say

### EO2

[App page](https://appshunter.io/ios/app/eo2-office-and-pdf-browser/id6474957383)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advance Service for one month | $9.99 | per month |
| Advance Service for one year | $49.99 | per year |


### Memory Roulette

[App page](https://appshunter.io/ios/app/memory-roulette/id6755274912)

Transform your cluttered camera roll into a curated collection of cherished memories. This app gamifies photo organization, offering daily surprise selections for quick review and decluttering. Rediscover forgotten moments and enjoy a cleaner, more meaningful photo library.

**Highlights:** Daily surprise photo crates, 3-second swipe review (Favorite, Share, Delete), Gamified photo decluttering, Unlimited draws with premium, Customizable roulette filters (year, location, type), Rediscover forgotten memories

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $49.99 | per year |
| lifetime | $39.99 | one-time |


## Frequently asked questions

### Is EO2 free?

EO2 is free to download, with in-app purchases available.

### Is Memory Roulette free?

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

### Do EO2 or Memory Roulette have ads?

Neither EO2 nor Memory Roulette shows ads.

### Which is updated more often, EO2 or Memory Roulette?

EO2 ships an update every 6 weeks, and Memory Roulette every 4 days. Most recently, EO2 was updated on October 30, 2026 and Memory Roulette on November 5, 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.*