Box Builder vs DSP
Price, ratings, monetisation and update history for both apps, side by side β 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.
DSP
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Connect smart devices and read song information from USB drives
Screenshots
Verdict
The clearest difference is iOS requirement: DSP at 12.0 against Box Builder's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Box Builder ships an update every 7 months, DSP every 5 months. The most recent releases landed on December 20, 2025 and September 21, 2026 respectively.
| Parameter | Box Builder | DSP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 5 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 β better |
| Further details β not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | Neill Mclachlan | ζζ¦ δΌ |
In-app purchases
Box Builder
No in-app purchases
DSP
No in-app purchases
