# ZEST Client vs S3 Manager

The clearest difference is in-app purchases: ZEST Client at none against S3 Manager's 2. ZEST Client also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. S3 Manager sells 2 in-app purchases, starting at $4.99 per month. ZEST Client asks for nothing beyond the download.

ZEST Client ships an update every 3 weeks, S3 Manager every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZEST Client | S3 Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 25 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [ZEST Inc. (US)](https://appshunter.io/developer/1682277951) | [Pixegram, LLC](https://appshunter.io/developer/1157672404) |

## What reviewers say

### ZEST Client

[App page](https://appshunter.io/ios/app/zest-client/id6447696283)

**In-app purchases:** none


### S3 Manager

[App page](https://appshunter.io/ios/app/s3-manager/id6760035634)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $4.99 | per month |
| Premium - Yearly | $34.99 | per year |


## Frequently asked questions

### Is ZEST Client free?

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

### Is S3 Manager free?

S3 Manager is free to download, with in-app purchases available.

### Do ZEST Client or S3 Manager have ads?

Neither ZEST Client nor S3 Manager shows ads.

### Which is updated more often, ZEST Client or S3 Manager?

ZEST Client ships an update every 3 weeks, and S3 Manager every 2 months. Most recently, ZEST Client was updated on October 25, 2026 and S3 Manager on October 24, 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.*