Comparison

Kindoo vs Flash Maker

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

Head to head
About

Kindoo

Transform any electric door into a smart door using your smartphone. This system combines proprietary hardware with a mobile application to provide convenient remote access without altering existing locks.

Highlights
  • Remote door control
  • Smartphone integration
  • Smart door conversion
  • No lock changes required
  • Proprietary hardware system
Features
Read full description

Use the KINDOO App to control your electric door right from your smartphone. The KINDOO system consists of the KIN (proprietary hardware) and the KINDOO app that work together to make any electric door smart, without the need to change your locks.

About

Flash Maker

Manage your 3D printers remotely with this app. Monitor printer status, view live video feeds, and organize multiple devices into groups for a streamlined printing experience.

Highlights
  • Remote printer status check
  • Live video monitoring
  • Group management for multiple printers
  • Convenient 3D printing control
Features
Read full description

Flash Maker is a mobile app by Flashforge for easy 3D printer management. Check printer status anytime, monitor with remote video, and manage multiple printers in groups—making 3D printing smarter and more convenient.

Screenshots

Kindoo4 screens
Flash Maker3 screens

Verdict

The call

The clearest difference is rating: Kindoo at 3.5 against Flash Maker's 2.0. Kindoo also leads on review sentiment (47% vs 17%). Flash Maker's advantage is ratings volume (632 vs 39) and iOS requirement (12.0 vs 15.1). 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

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

Kindoo holds the better App Store score, 3.5 against 2.0. That said, the two scores are not equally well evidenced: Flash Maker has 632 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 47% of Kindoo's written reviews are positive against 17% of Flash Maker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

Scorecard4 real differences · 6 level
Kindoo versus Flash Maker: the parameters behind the verdict, then further details
ParameterKindooFlash Maker
PriceFreeFree
Rating3.5 (39 ratings) — better2.0 (632 ratings)
Positive reviews47.4% of reviews — better16.7% of reviews
Number of ratings39632 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size53 MB109 MB
Age rating4+17+
DeveloperKINDOO LLP浙江闪铸三维科技有限公司

Customer experience

Kindoo

All ratings38 ratings
Positive57.9%
Neutral7.9%
Negative34.2%
Written reviews19 reviews
Positive47.4%
Neutral10.5%
Negative42.1%

Flash Maker

All ratings453 ratings
Positive19.0%
Neutral4.6%
Negative76.4%
Written reviews335 reviews
Positive16.7%
Neutral5.7%
Negative77.6%

Bugs and requests

Kindoo

Not enough reviews yet to summarise bugs or requests.

Flash Maker

Reported bugs

6 issues
  • Can't connect device
  • Can't register account
  • Printer always shows as offline
  • Camera feed doesn't work
  • Frequent crashes
Show 1 more
  • Logging in and connecting issues

Requested features

5 requests
  • Add ability to switch between local network and cloud
  • More control over printer (advanced hidden menu, more temps, ability to cancel one model if printing multiple)
  • Add AI control of failed prints
  • Add slicer functionality
  • Add iPad support

In-app purchases

None

Kindoo

No in-app purchases

None

Flash Maker

No in-app purchases

Questions

Is Kindoo free?
Kindoo is free to download, with no in-app purchases.
Is Flash Maker free?
Flash Maker is free to download, with no in-app purchases.
Which has better reviews, Kindoo or Flash Maker?
Kindoo is rated higher. Kindoo averages 3.5 out of 5 from 39 ratings, while Flash Maker averages 2.0 from 632 ratings.
Do Kindoo or Flash Maker have ads?
Neither Kindoo nor Flash Maker shows ads.
Which is updated more often, Kindoo or Flash Maker?
Kindoo ships an update monthly, and Flash Maker monthly. Most recently, Kindoo was updated on November 13, 2026 and Flash Maker on November 12, 2026.

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