Beater vs Music Theory Rhythms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Beater
This digital metronome offers comprehensive features for musicians, allowing for the creation of simple and complex time signatures. Customize individual beats, subdivide them, and practice polyrhythms with high accuracy.
- Customizable time signatures
- Beat subdivision
- Beat on/off selection
- Polyrhythm practice
- High audio sample accuracy
- Ad-free and in-app purchase free
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Built by a musician for musicians, Beater is a full-featured and compact digital metronome, containing all the features you need to build simple and complex meters. On the Time and Tempo screen, set the overall meter and tempo. Then for more customization, dive into the beats view, where you can select the sound of individual beats, subdivide beats into parts, and turn beats on and off. Beater is accurate down to a single audio sample. The current version of Beater was designed for practicing polyrhythms in addition to standard meters. By setting a fast tempo and 11 beats per measure for example, the user can use a variety of sounds and accents to practice a repeating meter of 4/4 followed by 3/8. Like all my apps, Beater will always be free of ads and in-app purchases!
Music Theory Rhythms
Enhance rhythmic and polyrhythmic skills with customizable exercises. Practice hand independence and improve sight-reading through a variety of note values, time signatures, and tempo settings. Save and print results for progress tracking.
- Rhythmic and polyrhythmic skill development
- Hand independence exercises
- Customizable time signatures and measures
- Variety of note and rest values
- Adjustable tempo with accuracy feedback
- Printable grade book for saved results
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Teachers, students and professional musicians: Work on your rhythmic and polyrhythmic skills. Develop better hand independence with two lines of rhythms. From very simple to nearly impossible. Sight reading rhythms won't be a problem anymore. Includes a 'Grade Book' list of all saved results that you can print or send. Customize: • Time signatures: 2/4, 3/4, 4/4 or 5/4. • Number of measures: 4 to 16. • One or two lines of rhythms. • One, two, or three pitches per line. • With or without rests. • Any combination of note/rest values you want: Whole, Half, Quarter, Eighth, Sixteenth, Dotted Half, Dotted Quarter, Dotted Eighth, Triplet Half, Triplet Quarter, and Triplet Eighths. • Exclude grading note durations to better test percussionists or to focus on accuracy alone. • Listen to the rhythm before and after you attempt playing it. • Tempo 30 to 150 bpm. The required accuracy of attacks and sustains changes with the tempo selected, so if you slow down the rhythm, you need to be more accurate. Likewise, faster tempos will give you a bigger 'window' but it'll be going by faster. • On/Off scrolling line of current location. The Grade Book is filterable by name. Grades include the name, date and time the quiz was taken, all relevant settings (note values included, rests, length, etc.), and score (percentage and letter grade).
Screenshots
Verdict
The clearest difference is rating: Beater at 5.0 against Music Theory Rhythms's 3.0. Beater also leads on update cadence (every 12 months vs every 36 months) and price ($0.99 vs $3.99). On ratings volume, ads, in-app purchases and monetization model 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
Beater costs $0.99 and Music Theory Rhythms $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Beater holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Beater ships an update every 12 months, Music Theory Rhythms every 36 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Beater | Music Theory Rhythms |
|---|---|---|
| Price | $0.99 — better | $3.99 |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 12 months — better | Every 36 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Geilich | Patrick Q. Kelly |
Customer experience
Beater
Music Theory Rhythms
In-app purchases
Beater
No in-app purchases
Music Theory Rhythms
No in-app purchases









