# Aztec iServe vs Fourth eClock

The clearest difference is update cadence: Fourth eClock at every 2 weeks against Aztec iServe's every 6 weeks. Aztec iServe's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aztec iServe ships an update every 6 weeks, Fourth eClock every 2 weeks. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Aztec iServe | Fourth eClock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zonal Retail Data Systems Limited](https://appshunter.io/developer/853612304) | [Fourth Limited](https://appshunter.io/developer/407534402) |

## What reviewers say

### Aztec iServe

[App page](https://appshunter.io/ios/app/aztec-iserve/id1037833371)

This application provides a streamlined interface for managing orders and processing payments directly from a handheld device. It allows staff to serve customers more efficiently, even when offline, and syncs data once connectivity is restored.

**Highlights:** Take orders remotely, Process payments, Offline ordering capability, Increase transaction speed, Suggested ordering for increased spend, Enhance staff productivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Fourth eClock

[App page](https://appshunter.io/ios/app/fourth-eclock/id1456233088)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aztec iServe free?

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

### Is Fourth eClock free?

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

### Do Aztec iServe or Fourth eClock have ads?

Neither Aztec iServe nor Fourth eClock shows ads.

### Which is updated more often, Aztec iServe or Fourth eClock?

Aztec iServe ships an update every 6 weeks, and Fourth eClock every 2 weeks. Most recently, Aztec iServe was updated on June 4, 2026 and Fourth eClock on September 9, 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.*