# zSMS vs Staffs app

The clearest difference is update cadence: zSMS at every 6 weeks against Staffs app's every 5 months. 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.

zSMS ships an update every 6 weeks, Staffs app every 5 months. The most recent releases landed on January 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | zSMS | Staffs app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 29 MB | 38 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bol Christopher Abraham](https://appshunter.io/developer/1700972246) | [LevNext Private Limited](https://appshunter.io/developer/1527833191) |

## What reviewers say

### zSMS

[App page](https://appshunter.io/ios/app/zsms/id1631153754)

**Features:** macOS Compatibility

**In-app purchases:** none


### Staffs app

[App page](https://appshunter.io/ios/app/staffs-app/id6741687775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is zSMS free?

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

### Is Staffs app free?

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

### Do zSMS or Staffs app have ads?

Neither zSMS nor Staffs app shows ads.

### Which is updated more often, zSMS or Staffs app?

zSMS ships an update every 6 weeks, and Staffs app every 5 months. Most recently, zSMS was updated on January 27, 2026 and Staffs app on September 18, 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.*