Buoyancy Calc vs FTI Productivity Time Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Buoyancy Calc
Calculate the optimal weight for scuba diving based on environmental factors. Input your weight, water type, tank, and exposure suit to get a suggested weight for neutral buoyancy.
- Calculate suggested diving weight
- Adjust for water type
- Adjust for tank type
- Adjust for exposure suit
- Supports pounds and kilograms
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Quickly find out the suggested weight you should add when scuba diving in different environments. Based on PADI's Peak Performance Buoyancy basic weighting guideline*. Enter your weight in pounds or kilograms, and additionally set the type of water, tank, and exposure suit to dial in a suggested amount of weight to help keep you neutrally buoyant. *Note that this app and the developer are not officially a representative of PADI. This app will give the user a good estimate of the weight needed for the environment selected, but there are always adjustments needed to achieve peak performance, based on gender, physique, exposure suit age, accessories, etc.
FTI Productivity Time Tracker
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FTI's time study app
Screenshots
Verdict
Buoyancy Calc and FTI Productivity Time Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Buoyancy Calc | FTI Productivity Time Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (25 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Eric Hamiter | Faith Technologies Inc |
In-app purchases
Buoyancy Calc
No in-app purchases
FTI Productivity Time Tracker
No in-app purchases
Questions
Is Buoyancy Calc free?
Is FTI Productivity Time Tracker free?
Do Buoyancy Calc or FTI Productivity Time Tracker have ads?
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