# Box Builder vs Dive Vault & Maintenance

The clearest difference is in-app purchases: Box Builder at none against Dive Vault & Maintenance's 1. Box Builder also leads on iOS requirement (15.0 vs 17.0). Dive Vault & Maintenance's advantage is update cadence (fortnightly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Dive Vault & Maintenance sells 1 one-off in-app purchase. Box Builder asks for nothing beyond the download.

Box Builder ships an update every 7 months, Dive Vault & Maintenance fortnightly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Box Builder | Dive Vault & Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 1 MB | 54 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Neill Mclachlan](https://appshunter.io/developer/1527884833) | [Jennifer Cooper](https://appshunter.io/developer/6785341592) |

## What reviewers say

### Box Builder

[App page](https://appshunter.io/ios/app/box-builder/id1640513711)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dive Vault & Maintenance

[App page](https://appshunter.io/ios/app/dive-vault-and-maintenance/id6785341590)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Box Builder free?

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

### Is Dive Vault & Maintenance free?

Dive Vault & Maintenance is free to download, with in-app purchases available.

### Do Box Builder or Dive Vault & Maintenance have ads?

Neither Box Builder nor Dive Vault & Maintenance shows ads.

### Which is updated more often, Box Builder or Dive Vault & Maintenance?

Box Builder ships an update every 7 months, and Dive Vault & Maintenance fortnightly. Most recently, Box Builder was updated on October 3, 2026 and Dive Vault & Maintenance on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*