# B4B Life App vs Systems

The clearest difference is update cadence: B4B Life App at every 4 days against Systems's every 4 weeks. B4B Life App also leads on iOS requirement (12.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. B4B Life App sells 1 in-app purchase, starting at $24.99 per year and Systems sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

B4B Life App ships an update every 4 days, Systems every 4 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | B4B Life App | Systems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Size | 70 MB | 70 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Built4Balance](https://appshunter.io/developer/1755144080) | [Adam Kovacs](https://appshunter.io/developer/1814096456) |

## What reviewers say

### B4B Life App

[App page](https://appshunter.io/ios/app/b4b-life-app/id6739264005)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| B4B Life App Premium | $24.99 | per year |


### Systems

[App page](https://appshunter.io/ios/app/systems-checklists/id6746172413)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Systems Pro Weekly | $3.99 | per 7 days |
| Systems Pro (1 Month) | $4.99 | per month |
| Systems Pro (1 Year) | $19.99 | per year |
| Systems Pro (Lifetime) | $49.99 | one-time |


## Frequently asked questions

### Is B4B Life App free?

B4B Life App is free to download, with in-app purchases available.

### Is Systems free?

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

### Do B4B Life App or Systems have ads?

Neither B4B Life App nor Systems shows ads.

### Which is updated more often, B4B Life App or Systems?

B4B Life App ships an update every 4 days, and Systems every 4 weeks. Most recently, B4B Life App was updated on September 30, 2026 and Systems on October 3, 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.*