FishOjisan vs Evolution Planet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FishOjisan
Nurture and evolve a unique creature by feeding it and observing its growth. Discover its personality as it talks and changes over time. Uncover the mystery of its final form.
- Feed and nurture your creature
- Observe creature evolution
- Creature talks and interacts
- Discover creature's final form
- Relaxing observation gameplay
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"FishOjisan" is Human Face Fish Uncle. [Game to develop and evolve "FishOjisan"] Please feed the FishOjisan. happy. Please give a lot of food to your FishOjisan. Evolving Please look at the FishOjisan. I sometimes talk. What will happen to this uncooked FishOjisan after he has made a lot of progress... Please be sure to see the end of the day! [FAQ] Q. This game deals with fish. Can I enjoy fishing? A. This game is not a fishing game. It is a game to observe the growth of FishOjisan that feeds and is pleased. Q. I feel uncomfortable with the FishOjisan. A. Please come see FishOjisan again in about 3 days. I'm sure you'll find yourself who thinks the FishOjisan is more cute than before. Q. Do FishOjisan actually exist? A. FishOjisan are ... Ah, I'm sorry, someone is out now... Q. I like Uncle, I like Aunt too A. Thank you for the comments that uncle and aunt all over the country are pleased with. Q. Jinmen Jinmen Jinjimenmen A. Gyogyo Gyogyo, Gyogyo Gyo If you enjoy this game with audio, you can enjoy even more looseness! Have fun! !! !!
Evolution Planet
Create and customize your own solar systems with detailed control over planetary orbits, sizes, and rotation. Save up to 100 unique celestial configurations. Explore the vastness of space you design.
- Solar system simulation
- Customizable planet orbits
- Adjust planet size and rotation
- Add rings and satellites
- Save up to 100 solar systems
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We develop to simulate a solar system, you can freely to configure and customise the solar system behaviour, change planet orbit size, shape, and speed. Also, you are change to planet size, rotational speed, rotational axis, and add ring, satellite and etc. Current it can store up to 100 different solar system.
Screenshots
Verdict
The clearest difference is price: FishOjisan at Free against Evolution Planet's $14.99. FishOjisan also leads on review sentiment (100% vs 61%) and in-app purchases (none vs 6). Evolution Planet's advantage is update cadence (every 3 months vs every 31 months) and ratings volume (77 vs 2). On 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
FishOjisan is free to download; Evolution Planet costs $14.99 up front. Evolution Planet sells 6 one-off in-app purchases. FishOjisan asks for nothing beyond the download.
FishOjisan holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Evolution Planet has 77 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of FishOjisan's written reviews are positive against 61% of Evolution Planet's.
FishOjisan ships an update every 31 months, Evolution Planet every 3 months. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.
| Parameter | FishOjisan | Evolution Planet |
|---|---|---|
| Price | Free — better | $14.99 |
| Rating | 5.0 (2 ratings) — better | 4.6 (77 ratings) |
| Positive reviews | 100.0% of reviews — better | 60.9% of reviews |
| Number of ratings | 2 | 77 — better |
| Update frequency | Every 31 months | Every 3 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 94 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Advanced-Net Inc. | Oscar Tsang |
Customer experience
FishOjisan
Evolution Planet
In-app purchases
FishOjisan
No in-app purchases
Evolution Planet
- 5000 Energy$1.99
- Remove Ad$2.99
- 30000 Energy$5.99
Show 3 moreShow fewer
- 90000 Energy$9.99
- 250000 Energy$19.99
- 500000 Energy$29.99
Questions
Is FishOjisan free?
Is Evolution Planet free?
Which has better reviews, FishOjisan or Evolution Planet?
Do FishOjisan or Evolution Planet have ads?
Which is updated more often, FishOjisan or Evolution Planet?
Other comparisons
