# Atom8 vs ZenHammer

The clearest difference is update cadence: ZenHammer at every 2 weeks against Atom8's every 5 weeks. ZenHammer also leads on 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.

Atom8 ships an update every 5 weeks, ZenHammer every 2 weeks. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Atom8 | ZenHammer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/zenhammer/id1535120529/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 86 MB | 56 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ATOM8 ROBOTIC LABS PRIVATE LIMITED](https://appshunter.io/developer/1459238985) | [Perserbid Inc](https://appshunter.io/developer/1535120531) |

## What reviewers say

### Atom8

[App page](https://appshunter.io/ios/app/atom8/id1459238986)

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

**In-app purchases:** none


### ZenHammer

[App page](https://appshunter.io/ios/app/zenhammer/id1535120529)

Manage construction projects efficiently with task lists, scheduling, and resource tracking. Monitor project costs, including materials and labor, to maintain budget and profitability. Create and send invoices directly from your device to streamline billing and get paid faster.

**Highlights:** Task lists and scheduling, Resource management, Project cost tracking, Material and labor expense tracking, Invoicing tools, Budget management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atom8 free?

Atom8 is free to download, with no in-app purchases.

### Is ZenHammer free?

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

### Do Atom8 or ZenHammer have ads?

Neither Atom8 nor ZenHammer shows ads.

### Which is updated more often, Atom8 or ZenHammer?

Atom8 ships an update every 5 weeks, and ZenHammer every 2 weeks. Most recently, Atom8 was updated on October 22, 2026 and ZenHammer on October 12, 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.*