Comparison

Fill Color@Primosoft vs NAVIG[8]R WD

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Fill Color

About

Fill Color@Primosoft

Features

Read full description

Fill color brings you different exciting images for coloring... you can draw your imagination by using fill color app... Fill color brings you many exciting colors to fill in images... you can also zoom and move the image as per your satisfaction by using simple pinch gesture... you can also save your creation... Fill color app provides two modes of drawing:- 1. Simple Fill Mode :- In this mode you can paint or fill different images by using various colors. You also have a color picker which allows you to select your desired color. 2. Free Hand Mode :- This mode offers you to draw your imagination by using different colors. You also have a color picker which allows you to select your desired color. So what are you waiting for get fill color and reveal your inner artist...

About

NAVIG[8]R WD

Features

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This APP function: 1.Remote control the four axis aircraft( Model airplane) by the IOS machine(iPhone/iPad). 2.Display the real-time video which taken by the camera on the aircraft, video data transmitted via 2.4G WiFi protocol. 3.Take the photo and video record on the mobile phone side.

Screenshots

Fill Color@Primosoft4 screens

NAVIG[8]R WD2 screens

Verdict

The call

The clearest difference is ads: NAVIG[8]R WD at none against Fill Color@Primosoft's shown. NAVIG[8]R WD also leads on iOS requirement (8.1 vs 12.0). Fill Color@Primosoft's advantage is update cadence (every 9 months vs every 27 months). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fill Color@Primosoft ships an update every 9 months, NAVIG[8]R WD every 27 months. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 3 level

Fill Color@Primosoft versus NAVIG[8]R WD: the parameters behind the verdict, then further details
Parameter	Fill Color@Primosoft	NAVIG[8]R WD
Price	Free	Free
Update frequency	Every 9 months — better	Every 27 months
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0	8.1 — better
Further details — not scored
Size	23 MB	69 MB
Age rating	4+	4+
Developer	Primosoft Inc	Top Sunshine Technology Co.,Ltd.

In-app purchases

None

Fill Color@Primosoft

No in-app purchases

None

NAVIG[8]R WD

No in-app purchases

Questions

Is Fill Color@Primosoft free?

Fill Color@Primosoft is free to download, with no in-app purchases.

Is NAVIG[8]R WD free?

NAVIG[8]R WD is free to download, with no in-app purchases.

Do Fill Color@Primosoft or NAVIG[8]R WD have ads?

Fill Color@Primosoft shows ads; NAVIG[8]R WD does not.

Which is updated more often, Fill Color@Primosoft or NAVIG[8]R WD?

Fill Color@Primosoft ships an update every 9 months, and NAVIG[8]R WD every 27 months. Most recently, Fill Color@Primosoft was updated on November 3, 2026 and NAVIG[8]R WD on October 26, 2026.