Fuel 737NG vs Digit Memory π
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuel 737NG
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There are many B737 NG's without a totaliser function on ND. This tool will do your math automatically.
Digit Memory π
This app presents random numbers on screen for a brief moment, challenging you to recall them. It features adjustable difficulty levels and tracks your performance, offering a fun way to test and improve your memory skills.
- Random number sequences
- One-second viewing intervals
- Compare current to previous number
- Multiple difficulty levels
- Performance results screen
- Memory skill challenge
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Random numbers will appear on the screen, and you will have one second to see them. Remember the first number, and if the next number is larger than the previous one, keep the larger number in mind. Challenge yourself! The app offers different difficulty levels. How confident are you in your memory? After completing all the questions, you’ll see a results screen displaying your performance. Enjoy the challenge!
Screenshots
Verdict
Fuel 737NG and Digit Memory π 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 | Fuel 737NG | Digit Memory π |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaroslav Sterba | merve bayraktar |
In-app purchases
Fuel 737NG
No in-app purchases
Digit Memory π
No in-app purchases
Questions
Is Fuel 737NG free?
Is Digit Memory π free?
Do Fuel 737NG or Digit Memory π have ads?
Other comparisons
