Niche Explorer

Is this idea worth building?

See the apps you’d compete with, how crowded the niche is and what launched in it lately. Real store data, no invented download numbers.

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Verdict for “Mosaic”

Competitive

Real competition. You’ll need a clear angle or an underserved audience.

Mid-pack saturation (65/100) with 30 DB matches (4 charting). Viable with a clear wedge; validate further before building.

Track this nicheSee launches
30competitors found
4in the charts
1.9avg rating, top apps
24launched in 30 days

Who you’d compete with

Top 10 by chart rank and ratings
Vita MahjongVita Studio · Games #1top free 4.9117,558 ratings n/aApp Store 3active updates Shape Frenzy MasterMichael Lattanzi · Games #8new paid –no ratings n/aApp Store 1too new to tell Rummy 45 - Remi OnlineDanady & Company SRL · Games #22top free 4.857,324 ratings n/aApp Store 1too new to tell Diamond Mosaic: Jewel SortAkash Mangukiya · Games #35new free –no ratings n/aApp Store 1too new to tell Seekers Notes: Hidden ObjectsMytona · Games –not charting 4.72,137 ratings n/aApp Store 1too new to tell Ants Flow: Pixel Puzzle GameEstoty · Games –not charting 4.6149 ratings n/aApp Store 2active updates Jewel Color Loop-Mosaic Puzzle红霞 李 · Games –not charting –no ratings n/aApp Store 1too new to tell Tessera: TacticsLAURA HELENA RADIC · Games –not charting –no ratings n/aApp Store 1too new to tell DoGames: Paciência e SudokuStudioMoob · Games –not charting –no ratings n/aApp Store 1too new to tell Pix WorldJean-Baptiste Meyer · Games –not charting –no ratings n/aApp Store 1too new to tell

New in this niche

24 launched in the last 30 days
Mosaic: Memory Puzzles David Glezer Games Postbot Mosaic DuoBay Games Games Imprint: Mosaic Stamp Puzzle Marcin Jasinski Games Jewel Color Loop-Mosaic Puzzle 红霞 李 Games US Petalz Mosaic Petalz Mosaic Social Media Ltd. Social Networking MosaicDaysㅤ PRO-ARTING j.d.o.o. Utilities Claim Mosaic SSLN Technologies LLC Business Mosaic Training Tristan Louveaux Health & Fitness Terrazzo: The Daily Mosaic Brelsford Software LLC Games Color Mosaic Puzzle Shahab Karimi Games Photo Mosaic Blur Images Satomi Chiba Photo & Video AR +6 Mosaico Cuisine MOSAICO CUISINE LLC Food & Drink

Where the opening is

  • Had 30 description(s) but no strong recurring theme patterns; manual review recommended.

What to do next

  1. Study top charting rivals — what they ship well and what listings leave weak.
  2. Hunt for stale or single-version apps as a maintenance wedge.
  3. Narrow to a sharper sub-niche under “Mosaic” before committing.
  4. Compare store pages for: Vita Mahjong, Shape Frenzy Master, Rummy 45 - Remi Online.
How we scored this
Competitors+40
Chart presence+9
Ratings+15.5
Update pace0
Saturation65/100

About the data

  • Match set has ratings and chart signals; score is based on stored crawler data only.

Open below 40, competitive 40–69, crowded from 70 or with 3+ top-10 charting rivals. We never estimate downloads or revenue. Generated 1 Oct 2026.