Comparison

BEET vs jAmp Doubler

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

Head to head
About

BEET

Test your finger drumming skills with this rhythm game. Explore over 200 beats created by producers and unlock new ones by earning stars. Challenge friends to see who has the best groove.

Highlights
  • Finger drumming gameplay
  • Over 200 producer-created beats
  • Unlockable new beats
  • Star-based progression
  • Friend challenges
Features
Read full description

Think you can finger drum? Think again. BEET is the finger drumming game that puts your grooviness to the test.  Explore over 200 spicy beats designed by real producers.  Earn shiny stars to unlock new beats.  Challenge your friends to see who is the grooviest boi of the bunch. What are you waiting for? Download BEET today. Terms of Use: https://app.termly.io/document/terms-of-use-for-website/7befc033-df4c-40b8-90b1-c3ef9e4f3eac Privacy Policy: http://codalabs.io/privacypolicy.htm

About

jAmp Doubler

This audio plugin creates a stereo effect by introducing a subtle delay to one audio channel. It offers precise control over the delay time and can be managed via MIDI. Ideal for enhancing mono audio sources with a wider soundstage.

Highlights
  • Stereo widening effect
  • Adjustable delay time (0-50 microseconds)
  • MIDI control
  • AUv3 plugin format
  • Enhances mono audio
Features
Read full description

Doubler is an AUv3 plugin that adds stereo effect by delaying the right channel wrt the left channel. The delay is controlled by the central knob and goes from 0 microseconds to 50 microseconds. It is possible to control this plugin via MIDI.

Screenshots

BEET4 screens
jAmp Doubler1 screens

Verdict

The call

The clearest difference is review sentiment: jAmp Doubler at 100% against BEET's 63%. jAmp Doubler also leads on in-app purchases (none vs 10) and rating (5.0 vs 4.6). BEET's advantage is ratings volume (167 vs 4) and iOS requirement (11.0 vs 14.0). On price, update cadence, ads 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

Both are free to download. BEET sells 10 in-app purchases, starting at $3.99 per 7 days. jAmp Doubler asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

jAmp Doubler holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: BEET has 167 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 63% of BEET's written reviews are positive against 100% of jAmp Doubler's.

UpkeepUpdate frequency

BEET ships an update every 5 days, jAmp Doubler every 9 days. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
BEET versus jAmp Doubler: the parameters behind the verdict, then further details
ParameterBEETjAmp Doubler
PriceFreeFree
Rating4.6 (167 ratings)5.0 (4 ratings) — better
Positive reviews62.5% of reviews100.0% of reviews — better
Number of ratings167 — better4
Update frequencyEvery 5 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS11.0 — better14.0
Further details — not scored
Size119 MB6 MB
Age rating9+4+
DeveloperCoda Labs IncorporatedJan Maes

Customer experience

BEET

All ratings167 ratings
Positive91.0%
Neutral4.2%
Negative4.8%
Written reviews16 reviews
Positive62.5%
Neutral6.3%
Negative31.3%

jAmp Doubler

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

BEET

Subscriptions1
  • BEET PRO3 Days trial$3.997 Days
One-time9
  • 10 LIVES$0.99
  • 25 LIVES$1.99
  • 10 STARS$2.99
Show 6 more
  • 50 LIVES$2.99
  • 30 STARS$3.99
  • 100 STARS$6.99
  • INFINITE LIVES$9.99
  • 500 STARS$14.99
  • 2000 STARS$29.99
None

jAmp Doubler

No in-app purchases

Questions

Is BEET free?
BEET is free to download, with in-app purchases available.
Is jAmp Doubler free?
jAmp Doubler is free to download, with no in-app purchases.
Which has better reviews, BEET or jAmp Doubler?
jAmp Doubler is rated higher. BEET averages 4.6 out of 5 from 167 ratings, while jAmp Doubler averages 5.0 from 4 ratings.
Do BEET or jAmp Doubler have ads?
Neither BEET nor jAmp Doubler shows ads.
Which is updated more often, BEET or jAmp Doubler?
BEET ships an update every 5 days, and jAmp Doubler every 9 days. Most recently, BEET was updated on October 23, 2026 and jAmp Doubler on October 12, 2026.

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