Comparison

Rocket Tracker vs DeFlock.me

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

Head to head
About

Rocket Tracker

This app helps model and high-power rocketeers meticulously track their rocket collections. Log physical details, engine compatibility, launch history, and repair needs. It also cross-references engines to compatible rockets, simplifying engine management.

Highlights
  • Track rocket physical characteristics
  • Log engine compatibility
  • Record launch history and engines used
  • Manage rocket repair needs
  • Cross-reference engines to compatible rockets
Features
Read full description

Rocket Tracker is an app used to keep track of the rocketeer's collection of model and high-power rockets. It can be used to keep track of a rocket's physical characteristics (height, weight, center of gravity, etc.), what engines it can use, when it has been launched and what engines were used for that launch, and what repairs it may need. In addition, Rocket Tracker keeps a list of all engines used by any of your rockets and will list all of your rockets that can use a given engine. This is especially helpful when you have a couple of engines laying around and want to know which of your rockets could use those engines. Start using Rocket Tracker today to organize and keep track of all your rockets!

About

DeFlock.me

This app provides a platform to view and contribute to a publicly accessible map of mass surveillance devices. Users can explore existing data and add new information about these devices.

Highlights
  • View ALPR data
  • Contribute ALPR data
  • Open map of surveillance devices
  • Publicly accessible data
Features
Read full description

View and contribute to an open map of public mass surveillance devices

Screenshots

Rocket Tracker4 screens
DeFlock.me3 screens

Verdict

The call

The clearest difference is update cadence: DeFlock.me at fortnightly against Rocket Tracker's every 62 months. DeFlock.me also leads on ratings volume (292 vs 6). Rocket Tracker's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 83%). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Rocket Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: DeFlock.me has 292 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Rocket Tracker's written reviews are positive against 83% of DeFlock.me's.

UpkeepUpdate frequency

Rocket Tracker ships an update every 62 months, DeFlock.me fortnightly. The most recent releases landed on November 10, 2026 and November 12, 2026 respectively.

Scorecard5 real differences · 5 level
Rocket Tracker versus DeFlock.me: the parameters behind the verdict, then further details
ParameterRocket TrackerDeFlock.me
PriceFreeFree
Rating5.0 (6 ratings) — better4.7 (292 ratings)
Positive reviews100.0% of reviews — better83.1% of reviews
Number of ratings6292 — better
Update frequencyEvery 62 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size11 MB22 MB
Age rating4+4+
DeveloperJakob AdamsTech BS LLC

Customer experience

Rocket Tracker

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DeFlock.me

All ratings273 ratings
Positive92.7%
Neutral1.8%
Negative5.5%
Written reviews77 reviews
Positive83.1%
Neutral6.5%
Negative10.4%

In-app purchases

None

Rocket Tracker

No in-app purchases

None

DeFlock.me

No in-app purchases

Questions

Is Rocket Tracker free?
Rocket Tracker is free to download, with no in-app purchases.
Is DeFlock.me free?
DeFlock.me is free to download, with no in-app purchases.
Which has better reviews, Rocket Tracker or DeFlock.me?
Rocket Tracker is rated higher. Rocket Tracker averages 5.0 out of 5 from 6 ratings, while DeFlock.me averages 4.7 from 292 ratings.
Do Rocket Tracker or DeFlock.me have ads?
Neither Rocket Tracker nor DeFlock.me shows ads.
Which is updated more often, Rocket Tracker or DeFlock.me?
Rocket Tracker ships an update every 62 months, and DeFlock.me fortnightly. Most recently, Rocket Tracker was updated on November 10, 2026 and DeFlock.me on November 12, 2026.

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