Comparison

GaMBi vs BTS FX

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

Head to head
About

GaMBi

This app allows chiptune enthusiasts to deeply customize classic video game music. It offers extensive playback controls, integration with other music apps, and access to a large library of licensed tracks. Export your creations or share them with the chiptune community.

Highlights
  • Loop and shuffle playback
  • Track favorites and playlist creation
  • Channel toggle and equalizer
  • AudioCopy and Audiobus support
  • Sample export to iTunes
  • Library sort and search
Features
Read full description

GaMBi is an iOS app for chiptune fans, performers, DJs, and remix artists, allowing deep customization of classic video game sound and connection with hundreds of other music-making apps via channel control, AudioCopy, Audiobus, and sample export. GaMBi contains over 60 licensed tracks and two full hours of music from classic and modern composers including: Jeroen Tel, Jon Dunn, C-jeff, Blitz Lunar, Tappy, Hally, and 1H1D!! Key features include: - loop, shuffle, track favorites - library sort and search - playlist creation - channel toggle and built-in equalizer - AudioCopy, Audiobus, export to iTunes Supported formats include, NSF, GBS, SPC, VGM, HES, KSS, AY, SAP, and more. Check out our trailer, manual, and get support at: http://ichigoichie.org/gambi Twitter: http://twitter.com/gambi_app Facebook: http://facebook.com/gambiapp

About

BTS FX

This audio effect plugin offers a versatile multi-effect suite for music production. It features a bitcrusher, distortion, reverb with a freeze function, and a limiter, all controllable within compatible DAWs.

Highlights
  • Bitcrusher with adjustable rate and bit
  • Distortion module with various algorithms
  • Reverb module with freeze function
  • Brick-wall limiter
  • Oversampling module (2x, 4x, 8x)
  • Stereo/Mode processing
  • Parameter randomizer
Features
Currently charting
Read full description

BTS FX emerges as a dynamic multi-effect plugin, incorporating a diverse set of modules. Available on as Auv3 audio effect or can be loaded in IAA. App requires compatible Auv3 or IAA host (DAW) to load an effect. Among its Main features are: Pre/Post Moog Ladder Filter Bitcrusher with adjustable Rate and Bit controls Distinctive Distortion Module offering various reshaping algorithms. The plugin boasts a lush Reverb Module with a unique Freeze function , complemented by a Brick-wall Limiter Module and convenient Input/Output Gain adjustments. Additionally the Oversampling module provides 2x, 4x, and 8x factors, featuring both polyphase allpass IIR and FIR versions with latency compensation. Further enhancing its capabilities, BTS includes Stereo/Mode processing and a Parameter Randomiser for added creative exploration. Preset Manager, etc.

Screenshots

GaMBi4 screens
BTS FX2 screens

Verdict

The call

The clearest difference is rating: BTS FX at 5.0 against GaMBi's 4.5. BTS FX also leads on update cadence (every 2 days vs every 4 months) and chart position (#197 vs unranked). GaMBi's advantage is price ($4.99 vs $9.99) and ratings volume (43 vs 3). On ads, in-app purchases, monetization model 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

GaMBi costs $4.99 and BTS FX $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BTS FX holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GaMBi has 43 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

GaMBi ships an update every 4 months, BTS FX every 2 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 5 level
GaMBi versus BTS FX: the parameters behind the verdict, then further details
ParameterGaMBiBTS FX
Price$4.99 — better$9.99
Rating4.5 (43 ratings)5.0 (3 ratings) — better
Positive reviews67.4% of reviews—
Number of ratings43 — better3
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#197 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.812.0 — better
Further details — not scored
Size44 MB25 MB
Age rating4+4+
DeveloperDavid VenturaDmytro Kiro

Customer experience

GaMBi

All ratings43 ratings
Positive88.4%
Neutral2.3%
Negative9.3%
Written reviews46 reviews
Positive67.4%
Neutral10.9%
Negative21.7%

BTS FX

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GaMBi

No in-app purchases

None

BTS FX

No in-app purchases

Questions

Is GaMBi free?
GaMBi costs $4.99, with no in-app purchases.
Is BTS FX free?
BTS FX costs $9.99, with no in-app purchases.
Which has better reviews, GaMBi or BTS FX?
BTS FX is rated higher. GaMBi averages 4.5 out of 5 from 43 ratings, while BTS FX averages 5.0 from 3 ratings.
Do GaMBi or BTS FX have ads?
Neither GaMBi nor BTS FX shows ads.
Which is updated more often, GaMBi or BTS FX?
GaMBi ships an update every 4 months, and BTS FX every 2 days. Most recently, GaMBi was updated on November 1, 2026 and BTS FX on November 3, 2026.

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