Fall Heights Calculator vs COLT 4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fall Heights Calculator
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The SpanSet clearance height calculator supports you when using fall arrest equipment. With it you can calculate how much free space is required in the event of a fall! Simply select the product, enter the length of the lanyard, the user weight, the fall type and the anchor point height and the app calculates the fall distance and the required free space. The result with graphic representation can then be sent directly by e-mail.
COLT 4
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COLT app is a free-to-download app for the COLT (clamp on line tension meter). The COLT app's simple and easy-to-use interface will enable the operator to use the app with the utmost efficiency.
Screenshots
Verdict
The clearest difference is iOS requirement: Fall Heights Calculator at 11.0 against COLT 4's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Fall Heights Calculator ships an update every 3 weeks, COLT 4 monthly. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.
| Parameter | Fall Heights Calculator | COLT 4 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 155 MB |
| Age rating | 4+ | 4+ |
| Developer | Span Set GmbH & Co. KG | Straightpoint |
In-app purchases
Fall Heights Calculator
No in-app purchases
COLT 4
No in-app purchases
Questions
Is Fall Heights Calculator free?
Is COLT 4 free?
Do Fall Heights Calculator or COLT 4 have ads?
Which is updated more often, Fall Heights Calculator or COLT 4?
Other comparisons
