Comparison

FMSHOBBY vs Image FFT

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

Head to head
About

FMSHOBBY

This utility app allows for the configuration of a 32-bit ARM processor-based device with integrated sensors. It automatically recognizes various radio systems and enables parameter setting via a mobile app or computer software.

Highlights
  • High-speed 32-bit ARM processor support
  • Solid-state 3-axis gyro and accelerometer
  • Automatic SBUS/PPM/PWM system recognition
  • Bluetooth connectivity for mobile app
  • Parameter setting via mobile app or computer
  • Compatible with 4+ channel radio systems
Features
Read full description

1.Utilizes a high-speed 32-bit ARM processor onboard. 2.Sensors: Solid-state 3 axis gyro and 3 axis accelerometer. 3.Automatically recognizes SBUS/PPM/PWM systems, compatible with all radio systems with 4 channels or above. 4. Reflex V3 version can be connected to a mobile app via Bluetooth after power-on, unlocking parameter setting functions (available for non-FMS models as well). 5. User-friendly operation: Synchronize required parameters through computer software or mobile app, connect Reflex V3 to the receiver, and set up the corresponding channels and directions on the remote controller. (Note: Parameter setting functions are only supported by the mobile app.)

About

Image FFT

Read full description

Run a 2D Fast Fourier Transform on your camera feed, or on photos loaded from your camera roll. - Adjustable thresholds: Adjust the low and high threshold levels with sliders at the top of the screen - Adjustable resolution: Choose from Low (128²), Medium (256²), or High (512²). - Save the FFT output side-by-side with the processed image. This app is 100% offline, and processes no data in the cloud.

Screenshots

FMSHOBBY4 screens
Image FFT4 screens

Verdict

The call

The clearest difference is price: FMSHOBBY at Free against Image FFT's $1.99. FMSHOBBY also leads on iOS requirement (11.0 vs 18.6). Image FFT's advantage is update cadence (weekly vs every 2 weeks). On ads, 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

FMSHOBBY is free to download; Image FFT costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FMSHOBBY ships an update every 2 weeks, Image FFT weekly. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
FMSHOBBY versus Image FFT: the parameters behind the verdict, then further details
ParameterFMSHOBBYImage FFT
PriceFree — better$1.99
Rating2.0 (10 ratings) — better—
Positive reviews28.6% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better18.6
Further details — not scored
Size19 MB2 MB
Age rating4+4+
DeveloperFoshan Zhengze Model Technology Co.,Ltd.Emma Sinclair

In-app purchases

None

FMSHOBBY

No in-app purchases

None

Image FFT

No in-app purchases

Questions

Is FMSHOBBY free?
FMSHOBBY is free to download, with no in-app purchases.
Is Image FFT free?
Image FFT costs $1.99, with no in-app purchases.
Do FMSHOBBY or Image FFT have ads?
Neither FMSHOBBY nor Image FFT shows ads.
Which is updated more often, FMSHOBBY or Image FFT?
FMSHOBBY ships an update every 2 weeks, and Image FFT weekly. Most recently, FMSHOBBY was updated on September 29, 2026 and Image FFT on October 5, 2026.

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