# ManifestBuddy vs System Zero

The clearest difference is in-app purchases: ManifestBuddy at none against System Zero's 3. ManifestBuddy also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. System Zero sells 3 in-app purchases, starting at $12.99 per month. ManifestBuddy asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ManifestBuddy | System Zero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 43 MB | 65 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ESRA OZTURK ISICELIK](https://appshunter.io/developer/1795197477) | [Abdelrahman Mohammed](https://appshunter.io/developer/1679252760) |

## What reviewers say

### ManifestBuddy

[App page](https://appshunter.io/ios/app/manifestbuddy/id6742683813)

**Features:** macOS Compatibility

**In-app purchases:** none


### System Zero

[App page](https://appshunter.io/ios/app/system-zero-self-improvement/id6778561681)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| System Zero Pro - Monthly | $12.99 | per month |
| System Zero Pro - Yearly | $59.99 | per year |
| System Zero Pro - Yearly | $59.99 | per year |


## Frequently asked questions

### Is ManifestBuddy free?

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

### Is System Zero free?

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

### Do ManifestBuddy or System Zero have ads?

System Zero shows ads; ManifestBuddy does not.

### Which is updated more often, ManifestBuddy or System Zero?

ManifestBuddy ships an update weekly, and System Zero weekly. Most recently, ManifestBuddy was updated on October 30, 2026 and System Zero on November 5, 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.*