Prism vs Fishogram
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Prism
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Bend a laser. Hit the heart. through mirrors until every heart is struck. Geometry, not menus. One finger, not a tutorial. Pure aim, pure math. 100 LEVELS, 5 WORLDS • Space — learn the bounce • Mist — chain three or four mirrors • Flame — dodge absorbers that swallow the light • Forest — strike multiple hearts in a single shot • Last — every mechanic, finally combined DART-BOARD ACCURACY Every heart is a target with three rings. Land at the bullseye for three stars; clip the edge and you still pass. The closer you aim, the brighter you score. DESIGN No accounts. No timers. No friend lists. Just a laser, a few mirrors, and the calm confidence of finding the one right angle. Built by an independent developer. Privacy: https://prism.dumpyapps.com/privacy.html Contact: mernmania@gmail.com
Fishogram
A watercolor-inspired puzzle game where you fill squares based on numbers to reveal hidden ocean pictures. Collect your discoveries in an album and solve daily challenges at your own pace, even offline.
- Watercolor-inspired puzzles
- Number-based grid filling
- Hidden picture reveals
- Daily challenges
- Ocean album collection
- Offline play
- Guided tutorial
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One square at a time, discover the ocean. Fishogram is a watercolor-inspired nonogram game. Use the numbers beside each row and column to fill squares and mark empty spaces. Watch a hidden picture emerge, then add your discovery to your ocean album. • START SMALL, EXPLORE FURTHER Learn the rules with a guided tutorial. Explore main puzzles across 5×5, 10×10, and 15×15 grids. • MAKE A DAILY DISCOVERY Solve daily challenges and collect your completed creations. More daily puzzles will be added through app updates. • BUILD YOUR OCEAN ALBUM Collect watercolor ocean treasures, revisit completed pictures, share your discoveries, and replay your favorite puzzles. • SOLVE AT YOUR OWN PACE Fill squares, mark empty spaces, undo moves, and use logical hints when you need a little guidance. Your progress saves automatically, ready for your next visit. • TAKE YOUR PUZZLES WITH YOU Play offline, with optional iCloud progress sync across your devices. Available in English, Simplified Chinese, Traditional Chinese, and Japanese. No account registration required. A little logic. A little discovery. An ocean to explore.
Screenshots
Verdict
The clearest difference is ads: Fishogram at none against Prism's shown. Fishogram also leads on update cadence (every 2 days vs every 4 months). Prism's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support 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.
Prism ships an update every 4 months, Fishogram every 2 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Prism | Fishogram |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Emre Harman | 纪洋 曾 |
In-app purchases
Prism
No in-app purchases
Fishogram
No in-app purchases





