# Build24 vs RollGuard

The clearest difference is update cadence: RollGuard at every 4 days against Build24's every 3 months. Build24's advantage is iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Build24 sells 2 in-app purchases, starting at $29.99 per year and RollGuard sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Build24 ships an update every 3 months, RollGuard every 4 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Build24 | RollGuard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 19 MB | 55 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yerlan Kussainov](https://appshunter.io/developer/1477982880) | [David Smith](https://appshunter.io/developer/1834562089) |

## What reviewers say

### Build24

[App page](https://appshunter.io/ios/app/build24-construction-calc/id6761297677)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Build24 Premium Yearly | $29.99 | per year |
| Lifetime Premium | Free | one-time |


### RollGuard

[App page](https://appshunter.io/ios/app/rollguard/id6792159185)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RollGuard Pro | $19.99 | one-time |


## Frequently asked questions

### Is Build24 free?

Build24 is free to download, with in-app purchases available.

### Is RollGuard free?

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

### Do Build24 or RollGuard have ads?

Neither Build24 nor RollGuard shows ads.

### Which is updated more often, Build24 or RollGuard?

Build24 ships an update every 3 months, and RollGuard every 4 days. Most recently, Build24 was updated on October 15, 2026 and RollGuard on October 8, 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.*