# e vs Zency

The clearest difference is in-app purchases: e at none against Zency's 1. Zency's advantage is update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zency sells 1 one-off in-app purchase. e asks for nothing beyond the download.

e ships an update every 3 months, Zency every 9 days. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | e | Zency |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 25 MB | 72 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Franck Conde](https://appshunter.io/developer/1578500529) | [Tuan Hoang](https://appshunter.io/developer/1211587462) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-syndic/id1578500527)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zency

[App page](https://appshunter.io/ios/app/zency-smart-document-manager/id6761648637)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zency Pro Access | $39.00 | one-time |


## Frequently asked questions

### Is e free?

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

### Is Zency free?

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

### Do e or Zency have ads?

Neither e nor Zency shows ads.

### Which is updated more often, e or Zency?

e ships an update every 3 months, and Zency every 9 days. Most recently, e was updated on October 21, 2026 and Zency on October 13, 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.*