Comparison

Moon Design Object vs D2CTracker

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

Head to head
About

Moon Design Object

Features
Read full description

This app allows you to install your A.D.U. Moon product(s). Once your MOON is plugged in, open the application and connect. Allow the app to use Bluetooth and find your location. It will send this information to the MOON, which allows it to calculate the exact moonphase for 200 years! You can also use the application to adapt the brightness.

About

D2CTracker

Read full description

D2C Tracker helps you explore Direct-to-Cell satellite coverage from your current location. View compatible satellites on an interactive 3D globe, sky dome, or horizon display. The app uses current orbital data, local terrain, RF geometry, and satellite motion to estimate which satellite is most likely to provide service. Features include: - Live 3D globe and local sky views - Likely serving-satellite estimates - Elevation, azimuth, range, Doppler, path-loss, and uplink estimates - Offline state terrain packs for line-of-sight modeling - Background location tracking and Live Activities - Data-freshness and terrain-coverage indicators - Optional low-traffic Internet link diagnostics - GPS and manual-location support - On-device orbital and terrain calculations D2C Tracker is independent software and is not affiliated with or endorsed by SpaceX, Starlink, any wireless carrier, or CelesTrak. Satellite identity, serving probability, RF performance, and connectivity quality are estimates, not modem-confirmed measurements and should not be used for navigation or safety-critical decisions.

Screenshots

Moon Design Object3 screens
D2CTracker4 screens

Verdict

The call

The clearest difference is update cadence: Moon Design Object at every 3 weeks against D2CTracker's every 3 months. Moon Design Object also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Moon Design Object ships an update every 3 weeks, D2CTracker every 3 months. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

Scorecard3 real differences ยท 3 level
Moon Design Object versus D2CTracker: the parameters behind the verdict, then further details
ParameterMoon Design ObjectD2CTracker
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size67 MB11 MB
Age rating4+4+
DeveloperAdu internationalKeaton Taylor

In-app purchases

None

Moon Design Object

No in-app purchases

None

D2CTracker

No in-app purchases

Questions

Is Moon Design Object free?
Moon Design Object is free to download, with no in-app purchases.
Is D2CTracker free?
D2CTracker is free to download, with no in-app purchases.
Do Moon Design Object or D2CTracker have ads?
Neither Moon Design Object nor D2CTracker shows ads.
Which is updated more often, Moon Design Object or D2CTracker?
Moon Design Object ships an update every 3 weeks, and D2CTracker every 3 months. Most recently, Moon Design Object was updated on November 8, 2026 and D2CTracker on November 13, 2026.

Other comparisons