SAJ vs Fi2000
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAJ
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Display App for SAJ-DMS system. Can only be used by customers with SAJ-DMS system/license.
Fi2000
Control your motorcycle's fuel injection system with this app. Monitor RPM, adjust fuel delivery, and evaluate injector duty cycle in real-time for optimal performance. Requires pairing with a compatible tuner and motorcycle.
- Real-time RPM monitoring
- Fuel adjustment (add/remove)
- Injector duty cycle evaluation
- Module pairing
- Maximum efficiency assessment
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This app will allow users to control Fi2000 fuel injection tuning module that is installed on a motorcycle. Using multiple settings users can see RPM, take fuel away, add fuel and evaluate fuel injector's duty cycle in real time and maximum efficiency. The app has to pair with a tuner and the motorcycle and tuner must be turned on for the app to recognize the device and pair with it.
Screenshots
Verdict
The clearest difference is iOS requirement: SAJ at 10.0 against Fi2000's 14.7. 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.
SAJ ships an update every 12 months, Fi2000 every 8 months. Both last shipped on October 7, 2026.
| Parameter | SAJ | Fi2000 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 12 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 14.7 |
| Further details — not scored | ||
| Size | 69 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | SAJ Instrument Ab | Bryan Bench |
In-app purchases
SAJ
No in-app purchases
Fi2000
No in-app purchases
