Comparison

Power One vs Music Sight Learning Skills

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

Head to head
About

Power One

This game challenges your mental agility and speed by presenting you with four-digit numbers. You must quickly add one to each digit and input the result before the one-minute timer runs out. Compete for high scores and compare your progress on the leaderboard.

Highlights
  • Develops motility and speed of thinking
  • Add one to each digit of a four-digit number
  • Score points for correct answers
  • Lose points for incorrect answers
  • One-minute countdown timer
  • Leaderboard for high scores
  • Invite friends functionality
Features
Read full description

The game develops motility and speed of thinking. In the beginning of the game you will see four-digit number. Add one to each digit of that number and enter result. For example: if the number 0296 appeared, so you need to enter 1307. 0 -> 1 2 -> 3 9 -> 0 6 -> 7 If the number is correct – you get 1 point. If not – lose 1 point. After the answer was entered, the next number will appear and so on, till 1-minute countdown finish. Your task to get as many points as possible. Your records will be displayed at the Leaderboard as well as your opponent’s records. Inviting friends will be possible in particular.

About

Music Sight Learning Skills

Learn to read music by identifying piano keys and notes on the staff. This game offers an authentic piano keyboard with real sounds and progressively challenging levels. Choose to read music using Solfège or the music alphabet.

Highlights
  • Play notes across the staff
  • Identify piano keys
  • Authentic piano keyboard with real sounds
  • Progressively complex levels
  • Solfège or music alphabet reading options
  • PPMS Note Reading Ready
Features
Read full description

In the Music Sight Learning Skills app, you will play notes across the staff. Winning a level means you correctly identified the piano keys. This app includes a fun and authentic piano keyboard that uses real piano sounds. As you learn more notes and keys, the game will get progressively more complex. Players have a choice of reading in Solfège or the music alphabet. PPMS Note Reading Ready.

Screenshots

Power One4 screens
Music Sight Learning Skills2 screens

Verdict

The call

The clearest difference is price: Music Sight Learning Skills at Free against Power One's $0.29. Music Sight Learning Skills also leads on update cadence (every 2 weeks vs every 30 months) and device support (3 vs 1). On rating, ratings volume, 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

Music Sight Learning Skills is free to download; Power One costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Power One against 5.0 for Music Sight Learning Skills. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

UpkeepUpdate frequency

Power One ships an update every 30 months, Music Sight Learning Skills every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 4 level
Power One versus Music Sight Learning Skills: the parameters behind the verdict, then further details
ParameterPower OneMusic Sight Learning Skills
Price$0.29Free — better
Rating5.0 (2 ratings)5.0 (3 ratings)
Number of ratings23 — better
Update frequencyEvery 30 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.011.0 — better
Further details — not scored
Size5 MB53 MB
Age rating4+4+
DeveloperYuri GoncharovSharon Shaheed

Customer experience

Power One

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Music Sight Learning Skills

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

In-app purchases

None

Power One

No in-app purchases

None

Music Sight Learning Skills

No in-app purchases

Questions

Is Power One free?
Power One costs $0.29, with no in-app purchases.
Is Music Sight Learning Skills free?
Music Sight Learning Skills is free to download, with no in-app purchases.
Which has better reviews, Power One or Music Sight Learning Skills?
Power One and Music Sight Learning Skills are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.
Do Power One or Music Sight Learning Skills have ads?
Neither Power One nor Music Sight Learning Skills shows ads.
Which is updated more often, Power One or Music Sight Learning Skills?
Power One ships an update every 30 months, and Music Sight Learning Skills every 2 weeks. Most recently, Power One was updated on November 3, 2026 and Music Sight Learning Skills on November 4, 2026.

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