Comparison

SingFast vs KeyFall Piano

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

Head to head
About

SingFast

This party game challenges players to sing lyrics containing a drawn word. It's designed for fun and laughter, not vocal talent, making it perfect for casual gatherings and road trips.

Highlights
  • Sing lyrics with a specific word
  • Score based on lyrics known, not singing skill
  • Instant laughter and chaotic fun
  • Suitable for game nights and road trips
  • Expansion packs available for more words
Features
Read full description

The Ultimate Party Game for Music Lovers! SingFast brings the energy, chaos, and laughs everywhere you go. Whether you’re a pop princess, rock star, or just love shouting lyrics at your friends — this is the game for you! No Singing Skills Needed! You’re scored on the lyrics you know, not how well you sing. Can’t carry a tune? Doesn’t matter! How to Play: Draw a word, race to sing a lyric with that word in it, and score points. First to the finish wins! Why You’ll Love It: • Instant laughter, shouting, and unforgettable moments • Watch your friends shine or totally flop under pressure • Perfect for game nights, road trips, or spontaneous jam sessions What’s Included: • 20 word cards to get started • 2 player tokens to jump into the action • Buy expansion packs to unlock up to 320 words!

About

KeyFall Piano

Features
Read full description

Most beginners can find the right notes. What stops them is timing, playing the melody so each note lands exactly on the beat, and holding that steady for a whole piece. The second wall is hand independence: the left hand keeping its own rhythm while the right plays a different one. Scales and finger exercises build strength and muscle memory, but they run at whatever tempo your hands feel like, one hand at a time, with nothing telling you that you rushed the third beat. Keyfall trains the two things scales can't. HOW IT WORKS The screen is split down the middle. The right half plays the treble staff, the left half plays the bass. Notes fall as coloured blocks, one colour per pitch class, the same seven colours used across the app, and your job is to tap the correct side at the moment the block reaches the line. Every tap is graded in milliseconds: Perfect, Good, Late, or Miss. You can play any song with your right hand, your left hand, or both. Start with one hand until the melody is in your fingers, then add the other and feel the two rhythms separate. 200+ SONGS, EASY TO HARD The library opens with single-hand nursery tunes and works up through Bach, Beethoven, Satie, Debussy and Chopin. Clear a song with both hands at 70% accuracy or better and the next three unlock. Every song shows its grade, your best score and your accuracy, so you always know what to work on next. BUILT FOR REAL PRACTICE · A guided tutorial teaches right hand, then left hand, then both · Latency calibration measures your device's touch delay so Perfect really means perfect · Tempo control from 60% to 100%, slow a passage down until it's clean · A timing breakdown after every run shows exactly where you drifted early or late, per hand · High score boards per song and per hand mode KEYFALL PRO and IMPORT MUSICXML, MIDI A single purchase, no subscription. Pro unlocks all 120+ songs at once, adds 90 pieces that sit outside the free ladder, and lets you import your own sheet music as MusicXML, MXL or MIDI, two staves map straight to the two halves of the screen. It also adds practice tools: loop a section, slow to 40%, mute one hand, and set a separate latency offset per hand. The 120+ song ladder is free forever. Pro only opens it early and adds your own music on top. No ads. No accounts required. Works offline.

Screenshots

SingFast3 screens
KeyFall Piano4 screens

Verdict

The call

The clearest difference is in-app purchases: KeyFall Piano at none against SingFast's 9. SingFast's advantage is chart position (#76 vs unranked). On price, ads, device support and iOS requirement 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. SingFast sells 9 one-off in-app purchases. KeyFall Piano asks for nothing beyond the download.

Scorecard2 real differences · 9 level
SingFast versus KeyFall Piano: the parameters behind the verdict, then further details
ParameterSingFastKeyFall Piano
PriceFreeFree
Rating2.0 (4 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings4 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#76 — better—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size10 MB166 MB
Age rating4+4+
DeveloperCrystalMindsBizzon Company Limited

In-app purchases

9 purchases

SingFast

One-time9
  • Categories Pack Letters$0.99
  • Multiplayer Pack (1-10)$1.99
  • English Words Pack Christmas$2.99
Show 6 more
  • Categories Pack Volume 1$2.99
  • Categories Pack Volume 2$2.99
  • English Words Pack Volume 1$2.99
  • English Words Pack Volume 2$2.99
  • English Words Pack Volume 3$2.99
  • Dutch Words Pack$2.99
None

KeyFall Piano

No in-app purchases

Questions

Is SingFast free?
SingFast is free to download, with in-app purchases available.
Is KeyFall Piano free?
KeyFall Piano is free to download, with no in-app purchases.
Do SingFast or KeyFall Piano have ads?
Neither SingFast nor KeyFall Piano shows ads.

Other comparisons