Comparison

Sight Pocket vs Random Drum Phrases

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

Head to head
About

Sight Pocket

Develop true sight-reading skills with daily, unique drum exercises. Customize difficulty, practice with auto-playback and groove modes, and utilize practical drum notation. Ideal for drummers preparing for performances or seeking to improve reading abilities.

Highlights
  • Daily unique drum exercises
  • Customizable note values and difficulty
  • Auto-playback of exercises
  • Groove mode with background rhythm
  • Practical drum notation support
  • Unlimited exercise generation (Premium)
Features
Read full description

Sight-reading. In your pocket. Read. Listen. Play. Sight Pocket is a sight-reading and music-reading practice app for drummers. Tap Generate to create a new chart, read the notation, listen to the playback, and play it yourself. Customize your exercises and revisit your favorites to make reading part of your daily practice. ā–  A New Chart. A New Challenge. Generate a new exercise at the tap of a button. Bring fresh material into your usual practice routine and work on reading rhythms as you encounter them. ā–  Practice That Fits Your Level Choose note values, rests, markings, and difficulty to suit your needs. Work on patterns you find challenging or try rhythms you want to explore next. ā–  Hear What You Read Play back a generated chart to check how the written rhythm sounds. Use the playback as a reference while you practice. ā–  Read Beyond the Notes Bring the markings you encounter in performance into your daily practice: repeat signs, ties, accents, dynamic markings, and first and second endings. ā–  Keep the Groove. Read the Hits. In Groove Mode, practice reading just the hits while playing a basic beat. Work on reading within the flow of a groove. ā–  Save Your Favorites. Play Them Again. Revisit previously generated charts in History, and save your favorites for another session. Return to an exercise you want to review and practice it again. ā–  Take Your Charts Beyond the Screen With Premium, save your charts as images or export them as PDFs for personal practice and drum lessons. ā–  From Practice to Performance Designed from a drummer's perspective, Sight Pocket brings practical reading exercises to your daily practice, concert band and big band preparation, and drum lessons. ā–  Free Plan • Generate up to 5 exercises per day. • Image saving and PDF export are not included. ā–  Premium Plan $2.99 per month. • Unlimited exercise generation • Save charts as images • Export charts as PDFs • Access to all future features and updates Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tabitoozaki.github.io/sightpocket-privacy/

About

Random Drum Phrases

Features
Read full description

Give your next practice session a fresh rhythm. Random Drum Phrases creates drum notation from the settings you choose. Read the score, listen at your own tempo, tap notes to change accents, and save phrases you want to practice again. Use it for rhythm reading, exploring new ideas, or preparing drum lessons. CHOOSE YOUR PHRASE - Set 1-12 beats per bar and 1-8 bars. - Choose note values from whole notes to thirty-second notes, plus triplets and sextuplets. - Adjust the amount of rests and choose Easy, Normal, or Hard difficulty. BUILD YOUR KIT - Select snare, kick, high tom, low tom, floor tom, hi-hat, ride, and crash. - Optionally layer cymbal hits with kick or snare using your selected instruments. READ, LISTEN, AND EDIT - Follow the drum notation and instrument-position guide. - Play phrases at 40-240 BPM. - Add a one-bar count-in and a click during playback. - Tap notes to toggle accents, and scroll through longer bars. KEEP YOUR FAVORITES - Give phrases your own names. - Save them to your library and reopen them for another practice session. Available in Japanese and English on iPhone and iPad. The interface follows your preferred language, and saved phrase names stay as you entered them. Generating, editing, playing, and saving phrases are free. The app includes ads; an optional one-time in-app purchase removes them.

Screenshots

Sight Pocket4 screens
Random Drum Phrases4 screens

Verdict

The call

The clearest difference is ads: Sight Pocket at none against Random Drum Phrases's shown. Sight Pocket also leads on iOS requirement (15.1 vs 17.0). Random Drum Phrases's advantage is update cadence (weekly vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sight Pocket ships an update every 6 weeks, Random Drum Phrases weekly. The most recent releases landed on October 10, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Ā· 5 level
Sight Pocket versus Random Drum Phrases: the parameters behind the verdict, then further details
ParameterSight PocketRandom Drum Phrases
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size70 MB14 MB
Age rating4+4+
Developertabito ozakisusumu watanabe

In-app purchases

None

Sight Pocket

No in-app purchases

None

Random Drum Phrases

No in-app purchases

Questions

Is Sight Pocket free?
Sight Pocket is free to download, with no in-app purchases.
Is Random Drum Phrases free?
Random Drum Phrases is free to download, with no in-app purchases.
Do Sight Pocket or Random Drum Phrases have ads?
Random Drum Phrases shows ads; Sight Pocket does not.
Which is updated more often, Sight Pocket or Random Drum Phrases?
Sight Pocket ships an update every 6 weeks, and Random Drum Phrases weekly. Most recently, Sight Pocket was updated on October 10, 2026 and Random Drum Phrases on October 31, 2026.

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