Comparison

Do Re Mi Puzzle vs Orbit Grid

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

Head to head
About

Do Re Mi Puzzle

Features
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A pile of xylophone bars, an empty score, and one right note at a time. Bars tumble down into a pile. Pull the one the score asks for next and it flies into place. Pull a different one and it waits in the tray - and the tray only holds so many. That is the whole game: look, listen, choose. When the score is full, Dore the little bird hops onto the staff and plays your song from the top. WHAT IS INSIDE - 100 songs across 12 books - nursery rhymes, folk tunes and classics, all public domain - Perfect pitch mode: no colours, no note names, found by sound alone - A song of the day and a stamp calendar that shows only the days you filled - Free play: a stage with no scoring where you simply tap the bars - Note coins you collect by playing (they are never for sale) SOUND BOX (IN-APP PURCHASE) - 15 sounds: piano, music box, bells, harp and deep bass, plus 10 animals such as dog, cat, pig and elephant - Pick an animal and the character singing on stage becomes that animal too - Every sound can be previewed before you buy MADE TO BE KIND - No loot boxes, no chance-based items - what you get is written out in plain words - No countdown timers, no streak warnings, no red badges nagging you - No banner ads. Rewarded ads are always optional, and an occasional full-screen ad between rounds is shown to adult players only - Kids mode shows no ads at all, and the shop opens only after a parent check - Plays all the way through without an internet connection EASY ON EYES AND EARS - High-contrast palette that turns note colours into a brightness ladder - A plain, easy-to-read font instead of the handwriting one - With the sound off, sight and vibration alone are enough to finish every round - Left-handed mode Available in Korean, English, Japanese, Simplified Chinese, Spanish, French, German and Italian.

About

Orbit Grid

Features
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Lost in deep space without friction or tether โ€” can you calculate the trajectory back to safety? Orbit Grid is a tactical zero-gravity sliding puzzle game where every directional swipe sends your astronaut gliding continuously across the cosmos until an obstacle, another crew member, or a designated docking pod halts their drift. Beware: with no boundary walls, a single miscalculated thrust can send your crew drifting into the deep void! KEY FEATURES: โ€ข ZERO-GRAVITY TRAJECTORY ENGINE: Master momentum and inertia. Slide up, down, left, and right, calculating stop points and coordinating precise paths across dense orbital grids. โ€ข TWO-ASTRONAUT TACTICS:: Coordinate multiple astronauts (Orion & Nova). Maneuver one crew member to act as a dynamic stopping block for the other to reach previously unreachable docking coordinates. โ€ข PROGRESSIVE CAMPAIGN: Advance through diverse orbital sectors ranging from compact 5x5 tactical drills up to massive, brain-bending 9x9 void labyrinths. โ€ข PRECISION & Oโ‚‚ CONSTRAINTS: Plan ahead to beat the PAR move count and conserve critical oxygen supplies. Earn stars by executing flawless, optimal routes. โ€ข MINIMALIST SCI-FI AESTHETIC: Immerse yourself in clean vector visuals, atmospheric space ambient soundscapes, and intuitive tactile swipe controls. No clocks, no timers โ€” pure tactical logic. Chart your course and bring your crew home.

Screenshots

Do Re Mi Puzzle4 screens
Orbit Grid4 screens

Verdict

The call

The clearest difference is in-app purchases: Orbit Grid at none against Do Re Mi Puzzle's 3. On price, update cadence, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Do Re Mi Puzzle sells 3 one-off in-app purchases. Orbit Grid asks for nothing beyond the download.

UpkeepUpdate frequency

Do Re Mi Puzzle ships an update weekly, Orbit Grid every 5 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

Scorecard1 real difference ยท 5 level
Do Re Mi Puzzle versus Orbit Grid: the parameters behind the verdict, then further details
ParameterDo Re Mi PuzzleOrbit Grid
PriceFreeFree
Update frequencyWeeklyEvery 5 days โ€” better
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.0 โ€” better15.1
Further details โ€” not scored
Size63 MB45 MB
Age rating4+4+
DeveloperJegeon JungTom Aharonovich

In-app purchases

3 purchases

Do Re Mi Puzzle

One-time3
  • Sound box$3.99
  • Play without ads$4.99
  • All access pass$8.99
None

Orbit Grid

No in-app purchases

Questions

Is Do Re Mi Puzzle free?
Do Re Mi Puzzle is free to download, with in-app purchases available.
Is Orbit Grid free?
Orbit Grid is free to download, with no in-app purchases.
Do Do Re Mi Puzzle or Orbit Grid have ads?
Both Do Re Mi Puzzle and Orbit Grid show ads.
Which is updated more often, Do Re Mi Puzzle or Orbit Grid?
Do Re Mi Puzzle ships an update weekly, and Orbit Grid every 5 days. Most recently, Do Re Mi Puzzle was updated on October 15, 2026 and Orbit Grid on October 17, 2026.

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