NJFF vs Knop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NJFF
This app provides essential information for hunters and anglers, including tide times, sunrise/sunset, moon phases, hunting seasons, and fishing spots. It also features tools for assessing game trophies and calculating fish weight.
- Tide, sunrise/sunset, and moon phase data
- Hunting seasons and species information
- NJFF shooting range and fishing spot directory
- Animal track identification
- Growing degree day calculation
- Antler scoring and fish weight calculators
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Noe av det du finner i NJFF'appen er: - Oversikt over flo/fjære, soloppgang/nedgang, månefaser - Oversikt over Norges jaktbare arter med bilder og jakttider - Oversikt over alle NJFF's skytebaner - Sportegnsoversikt med detaljerte sporrekker og avtrykk - Mørningsvarsel for beregning av antall døgngrader - Gevirbedømming, dommeroversikt og poengberegning - Lokkelyder! Nå helt gratis og like effektiv som før For fiskeren har vi: - Oversikt over Norges sportsfiskearter - En oversikt over NJFF-godkjente fiskeplasser - Kalkulator til å regne ut fiskens vekt - Kalkulator til å regne ut fiskens k-faktor - Oversikt over båtutsettingsplasser og båtramper - Oversikt over handicap-tilrettelagte fiskeplasser
Knop
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Knop (from the Norwegian word for knots) turns your iPhone or iPad into a speedometer for boats. The application will show you the current speed in number of knots with one decimal precision, as well as the signal quality (indicated by the circles bottom left on the screen). To function properly as a speedometer, the app will require your location while in the foreground. If you wish to use an iPad or iPod as a speedometer, using one with built in GPS support (cellular) is recommended for a trustworthy result. Use of this application as a speedometer is done at your own risk, and I take no responsibility of potential inaccuracies in the measurements.
Screenshots
Verdict
The clearest difference is in-app purchases: Knop at none against NJFF's 4. Knop also leads on iOS requirement (12.2 vs 15.0). NJFF's advantage is update cadence (every 3 months vs every 45 months). On price, ads and device support 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. NJFF sells 4 one-off in-app purchases. Knop asks for nothing beyond the download.
NJFF ships an update every 3 months, Knop every 45 months. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.
| Parameter | NJFF | Knop |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months — better | Every 45 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 50 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Adept Mobile AS | Christian Tuen |
In-app purchases
NJFF
- NJFF Hunting Calls$2.99
- Hunting Call School$2.99
- Nature Log$2.99
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- Head Home Compass$2.99
Knop
No in-app purchases







