# E vs ZooMark

The clearest difference is update cadence: E at every 3 days against ZooMark's weekly. E also leads on iOS requirement (15.0 vs 18.0). 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.

E ships an update every 3 days, ZooMark weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | E | ZooMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/e-z-groups/id6758272984/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 37 MB | 13 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Smart Records for Information Technology & Software](https://appshunter.io/developer/6783969287) | [Sangwook Joo](https://appshunter.io/developer/6780354751) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-z-groups/id6758272984)

Organize people into groups with custom structures and assignment options. Assign tasks, track evaluations with various grading methods, and manage roles for different users. Ideal for educators, coaches, and project managers.

**Highlights:** Create custom group categories, Build unlimited groups, Assign members and supervisors, Bulk import from Excel, Create and assign tasks, Multiple grading options, Role-based access control

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

**In-app purchases:** none


### ZooMark

[App page](https://appshunter.io/ios/app/zoomark/id6781181377)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is ZooMark free?

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

### Do E or ZooMark have ads?

Neither E nor ZooMark shows ads.

### Which is updated more often, E or ZooMark?

E ships an update every 3 days, and ZooMark weekly. Most recently, E was updated on October 26, 2026 and ZooMark on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*