Comparison

Immunity vs Tasty Planet Forever

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

Head to head
About

Immunity

Features
Read full description

How to play - Our hero is 'Gurrrm the Germ'. It's a hard life being a germ trying to stay alive amongst all the other germs. - Gurrrm's immunity level is constantly draining. In order to increase Gurrrm's immunity and stay alive, Gurrrm must attack the other germs but only the germs he is immune to. - If Gurrrm touches germs he is not currently immune to his immunity meter is drained. - The colour of germ that Gurrrm is currently immune to is shown in the 'Immunity Colour Box'. The immunity colour is constantly changing. - Killing correct colour germs while aviod hostile germs ups your score multiplier! - Watch out for 'Worm Germs'. They will directly attack Gurrrm draining his immunity. Avoid them at all costs as they can not be killed. - Eating a 'Health Pill' will boost Gurrrm's immunity. - If Gurrrm's immunity reaches zero, its game over! Features - Universal app compatible with iPad, iPhone and iPod touch - Retina display optimised - Game Center achievements and top scores leaderboard supported - Facebook functionality supported

About

Tasty Planet Forever

Control a hungry creature that grows by consuming everything in its path, from small objects to entire cities and planets. Explore diverse worlds and unlock new characters for an even bigger challenge. Enjoy cooperative gameplay on iPad.

Highlights
  • Grow by eating everything
  • Explore multiple worlds
  • Unlock new characters
  • Hundreds of entities to eat
  • Over 150 levels
  • Split-screen co-op mode
  • MFi controller support
Features
Read full description

Play as a small cat with an insatiable hunger. Grow bigger and bigger by eating everything in Paris. Eat rats, baguettes, people, cars, trees, buildings, and more! When you’re finished dining on Paris, there are seven more worlds to eat: -Consume the Caribbean as an angry octopus -Save the savanna as a heroic rat -Devour the city as a big eyed bee -Reclaim the Pacific Ocean as a basking shark -Eradicate invasive species as an experimental dingo -Stop the humans as a peckish penguin -Munch on Mars as a ball of grey goo For an extra challenge, play through the worlds again using the eight bonus characters: metal cat, moray eel, elephant, ladybug, killer whale, baby, chicken, and black hole. This is the biggest Tasty Planet game ever. There are hundreds of different entities to eat and well over 150 levels. The scale of some of the levels is enormous; in one level you'll grow all the way from the size of a subatomic particle to the size of the universe. Try out split screen cooperative mode on iPad. After unlocking levels in single player you’ll be able to play them with a friend in two player coop mode. Supports MFi game controllers.

Screenshots

Immunity4 screens
Tasty Planet Forever4 screens

Verdict

The call

The clearest difference is price: Tasty Planet Forever at Free against Immunity's $0.99. Tasty Planet Forever also leads on iOS requirement (9.0 vs 16.0). Immunity's advantage is in-app purchases (none vs 5) and ads (none vs shown). On update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Tasty Planet Forever is free to download; Immunity costs $0.99 up front. Tasty Planet Forever sells 5 one-off in-app purchases. Immunity asks for nothing beyond the download.

UpkeepUpdate frequency

Immunity ships an update every 9 months, Tasty Planet Forever every 14 months. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

Scorecard4 real differences · 6 level
Immunity versus Tasty Planet Forever: the parameters behind the verdict, then further details
ParameterImmunityTasty Planet Forever
Price$0.99Free — better
Rating—4.4 (1.2K ratings) — better
Positive reviews—80.7% of reviews
Number of ratings—1.2K — better
Update frequencyEvery 9 months — betterEvery 14 months
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.09.0 — better
Further details — not scored
Size15 MB73 MB
Age rating4+9+
DeveloperPaul Andrew HerbertDingo Games Inc.

Bugs and requests

Immunity

Not enough reviews yet to summarise bugs or requests.

Tasty Planet Forever

Reported bugs

3 issues
  • Progress reset after reinstalling
  • Glitches on certain levels
  • Unresponsive controls at times

Requested features

4 requests
  • Add more playable animals
  • Implement daily rewards/bonuses
  • Allow level/world customization
  • Improve cloud/cross-device sync

In-app purchases

None

Immunity

No in-app purchases

5 purchases

Tasty Planet Forever

One-time5
  • Tiny Pack of Gems$1.99
  • Small Pack of Gems$4.99
  • Medium Pack of Gems$9.99
Show 2 more
  • Large Pack of Gems$19.99
  • Huge Pack of Gems$49.99

Questions

Is Immunity free?
Immunity costs $0.99, with no in-app purchases.
Is Tasty Planet Forever free?
Tasty Planet Forever is free to download, with in-app purchases available.
Do Immunity or Tasty Planet Forever have ads?
Tasty Planet Forever shows ads; Immunity does not.
Which is updated more often, Immunity or Tasty Planet Forever?
Immunity ships an update every 9 months, and Tasty Planet Forever every 14 months. Most recently, Immunity was updated on November 1, 2026 and Tasty Planet Forever on November 12, 2026.

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