Minimum Circle vs 737 Brake Cooling
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Minimum Circle
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Displays the timing diagram of Top Of Descent in the minimum circle.The preconditions are no wind, the advance distance from the Abeam Threshold is the same as the Downwind width, the speed and the bank are constant during flight.The Descent point is calculated from the Downwind width and MDH (above ground level).
737 Brake Cooling
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Calculate Recommended Brake Cooling Schedule for Boeing 737-700 and Boeing 737-800. Always crosscheck with your QRH or other approved source!
Screenshots
Verdict
Minimum Circle and 737 Brake Cooling are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Minimum Circle ships an update weekly, 737 Brake Cooling every 8 days. Both last shipped on October 25, 2026.
| Parameter | Minimum Circle | 737 Brake Cooling |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 | 13.4 |
| Further details β not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroyuki Nishijima | Rene Klomp |
In-app purchases
Minimum Circle
No in-app purchases
737 Brake Cooling
No in-app purchases
Questions
Is Minimum Circle free?
Is 737 Brake Cooling free?
Do Minimum Circle or 737 Brake Cooling have ads?
Which is updated more often, Minimum Circle or 737 Brake Cooling?
Other comparisons
