Box Builder vs Dive Vault & Maintenance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Box Builder
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Tool to help determine box dimensions and pieces required for boxes of tube straightening rolls. Created by Jacob McLachlan (mclachlan.11@osu.edu) for Turner Machine Company.
Dive Vault & Maintenance
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Track your gear and the maintenance for said gear. Download your logs and manage logs for multiple dives. Track divers, their certifications, and their insurance. Keep track of the dive shops you use and the prices of their services. Keep a journal of your trip so you can know exactly how much the trip cost you, any tips or tricks to remember for next time, and what the name of the restaurant you at at was.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Box Builder | Dive Vault & Maintenance |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Neill Mclachlan | Jennifer Cooper |
In-app purchases
Box Builder
No in-app purchases
Dive Vault & Maintenance
- Full Version$4.99
Questions
Is Box Builder free?
Is Dive Vault & Maintenance free?
Do Box Builder or Dive Vault & Maintenance have ads?
Which is updated more often, Box Builder or Dive Vault & Maintenance?
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