Comparison

Double+ vs MOOER iAMP

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

Head to head
About

Double+

This app is an intelligent guitar pickup system control software designed for both beginners and professionals. It offers extensive features for practice, performance, and teaching, including tone adjustment, effects, a drum machine, metronome, tuner, and loop recording.

Highlights
  • Dual-channel independent mixing ratio volume adjustment
  • Customizable tone curves and EQ settings
  • Digital effects (compression, reverb, delay, distortion)
  • Integrated drum machine with 144 styles
  • Metronome with practice settings
  • Tuning table for various instruments
  • Loop recording and music score functions
Features
Read full description

Double+ is a guitar digital intelligent pickup system control software created by Debo Acoustics based on the user's thinking to make it more interesting for beginner users and more systematic for professional users. Features: 1. Piezoelectric patch dual-channel independent mixing ratio volume adjustment 2. 4 official preset tone curves and 20 self-customized curve functions. 3. The 8-segment EQ curve of the piezoelectric microphone can be adjusted independently by dragging it. 4. Howling suppression 4-6 suppression frequency points 5. Detailed adjustment of digital effects of compression, reverb, chorus, delay, and distortion. 6. Drum machine, 12x12/144 style drum sets, 12 sound source options 7. Metronome, 10 timbres, and various rhythm and beat combination practice settings 8. Tuning table function, suitable for 21 special tuning schemes such as guitar, ukulele, bass, and standard flat half-tuning. 9. Loop recording function, you can edit the drum set to record and play in a loop at the same time, and record in an infinite loop. 10. Music score function, massive music scores, synchronous playback of audio scores, chord query, and customizable download of my music score collection. Summary: It is a one-stop intelligent auxiliary tool that integrates guitar playing practice and teacher teaching. It has application scenarios, practice assistance for beginners, stage performances for performers, and teaching assistance for piano store teachers. It is created with the efforts of Debo Acoustics, and technology empowers music. Your musical dreams are within reach.

About

MOOER iAMP

Control intelligent amplifiers and their effects remotely. Access amp models, EQ, and modulation settings, plus manage drum machines, loopers, and tuners. Share and download user-created presets from the cloud.

Highlights
  • Control amp models, EQ, and modulation
  • Manage drum machine and looper
  • Access tuner function
  • Select preset patches
  • Wireless footswitch control
  • Cloud preset sharing
Read full description

MOOER iAmp iOS App is a mobile control application for MOOER intelligent series amplifiers. The main features are as follows: 1. Support the MOOER SD intelligent series and Hornet intelligent series amplifier. 2. Select and adjust the parameters of the amp model, eq, and modulation effects through the App. 3. Control the drum machine/metronome, looper recording, tuner, and other functions through the App. 4. Select the preset patch through the App. 5. Pair with the wireless footswitch control through the App. 6. Get preset patches from other users from the Cloud. 7. Easy-to-use and user-friendly quick guide.

Screenshots

Double+4 screens
MOOER iAMP4 screens

Verdict

The call

The clearest difference is rating: Double+ at 3.4 against MOOER iAMP's 2.4. Double+ also leads on update cadence (every 6 days vs every 2 months). MOOER iAMP's advantage is ratings volume (29 vs 7). On price, review sentiment, 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

Double+ holds the better App Store score, 3.4 against 2.4. Both are backed by a comparable volume of ratings — 7 and 29 respectively. Written reviews point the same way: 20% of Double+'s written reviews are positive against 15% of MOOER iAMP's.

UpkeepUpdate frequency

Double+ ships an update every 6 days, MOOER iAMP every 2 months. The most recent releases landed on October 4, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 7 level
Double+ versus MOOER iAMP: the parameters behind the verdict, then further details
ParameterDouble+MOOER iAMP
PriceFreeFree
Rating3.4 (7 ratings) — better2.4 (29 ratings)
Positive reviews20.0% of reviews — better14.7% of reviews
Number of ratings729 — better
Update frequencyEvery 6 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size99 MB238 MB
Age rating4+17+
DeveloperHuizhou Debo Acoustics Co., Ltd.mooer

Customer experience

Double+

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

MOOER iAMP

All ratings29 ratings
Positive20.7%
Neutral27.6%
Negative51.7%
Written reviews34 reviews
Positive14.7%
Neutral23.5%
Negative61.8%

In-app purchases

None

Double+

No in-app purchases

None

MOOER iAMP

No in-app purchases

Questions

Is Double+ free?
Double+ is free to download, with no in-app purchases.
Is MOOER iAMP free?
MOOER iAMP is free to download, with no in-app purchases.
Which has better reviews, Double+ or MOOER iAMP?
Double+ is rated higher. Double+ averages 3.4 out of 5 from 7 ratings, while MOOER iAMP averages 2.4 from 29 ratings.
Do Double+ or MOOER iAMP have ads?
Neither Double+ nor MOOER iAMP shows ads.
Which is updated more often, Double+ or MOOER iAMP?
Double+ ships an update every 6 days, and MOOER iAMP every 2 months. Most recently, Double+ was updated on October 4, 2026 and MOOER iAMP on October 22, 2026.

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