Reacter vs Astronigma
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Reacter
A simple game where players tap the screen to interact. The core mechanics are easy to grasp, allowing players to quickly understand how to play.
- Tap screen to play
- Intuitive gameplay
- Easy to learn
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Hello hi so just tap the screen and you'll figure it out
Astronigma
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Turn one lens, and its neighbors change with it. Solve relaxing 5×5 logic puzzles, rebuild your telescope, and reveal 120 constellations on a quiet cosmic journey. HOW IT WORKS Tap a lens to flip it and the four adjacent lenses. Plan each move and clear the grid within the move limit. Use Undo or Hint when you need a nudge—there is no timer inside the puzzle. DISCOVER THE COSMOS Solve puzzles to collect Light Shards. Spend them to align seven telescope lenses, reveal a new constellation, and add its illustrated story to your archive. KEEP A DAILY RHYTHM • Daily Challenge: complete five stages each day and work toward a monthly collectible reward • Missions: finish easy, medium, and hard goals to earn milestone rewards • Constellation archive: reveal and collect 120 constellations • Practice: keep solving without rewards when you run out of Hearts WHY PLAY ASTRONIGMA • Simple cross-toggle rules with satisfying deduction • Procedurally generated 5×5 boards with adaptive difficulty • No puzzle timer—think at your own pace • Core puzzles are playable offline • Atmospheric space visuals and sound • Hints and undo when you need them Astronigma is made for fans of grid puzzles, brain teasers, calm logic games, and cosmic discovery.
Screenshots
Verdict
The clearest difference is ads: Reacter at none against Astronigma's shown. Astronigma's advantage is update cadence (every 3 weeks vs every 67 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Reacter ships an update every 67 months, Astronigma every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Reacter | Astronigma |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 67 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 244 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrea Lissak | Nikita Ivanov |
In-app purchases
Reacter
No in-app purchases
Astronigma
No in-app purchases









