Idle Acorns vs Critical
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Idle Acorns
A classic idle clicker game with a charming narrative. Explore diverse environments, gather resources, craft items, and play mini-games. Enjoy a pure, ad-free experience with no in-app purchases or data mining.
- Resource gathering and upgrades
- Crafting over 24 items
- Fishing and cooking mini-game
- Gardening and tree growing
- Campfire for inviting characters
- iCloud backup support
- Game Center integration
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Inspired by the classics, Idle Acorns is a fun mobile clicker game that features no advertisements, no in-app purchases, and no data-mining. Inspired by the clicker games of the old internet, Idle Acorns brings a fun narrative to the mobile clicker arena but without getting weighed down by advertisements, in-app purchases or data mining. Explore the forest and ocean with Benny the squirrel and enjoy everything from fishing, to gardening. Unlock the campfire to invite new characters, collect resources, and craft items. Featuring 4 mini-games, iCloud backup support, Game Center support, iMessage sticker pack, and more! Like classic Idle games, Idle Acorns respects time travel. Please note that time travel will disable Game Center features. Shake the tree to gather acorns. Purchase upgrades and enlist scavengers to collect acorns while you are away! Sell your acorns, and unlock new areas in the shop. Speak with Benny the squirrel to navigate your adventure. Cast your line, and catch fish in the ocean. Open the map to visit your acres of land, or upgrade your offline collection. Unlock the campfire and invite all new characters. Trade resources and buy recipes to craft over 24 new items. - Forge diamonds and buy upgrades - Go fishing and cook fish - Buy land and grow trees - Unlock the campfire and trade resources - Buy recipes and craft items - 4 Mini-Games - Share resources with friends - Lots of character dialogue - Seasonal events - iCloud backup support - Game Center leaderboards and achievements - iMessage sticker pack IMPORTANT: iPhone SE (2016 First Generation) and iPod touch are not supported.
Critical
Manage a reactor to prevent it from becoming critical by delivering water. Earn money over time to unlock permanent upgrades and improve your survival capabilities. Invest wisely to extend your runs and uncover secrets.
- Reactor management
- Incremental income generation
- Permanent upgrades
- Research and secrets
- Survival gameplay
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Stop the reactor from going critical by delivering water. Robots are expensive though, so we use cheap expendable personnel instead. Money earned ramps up incrementally the longer you last. Survive as long as possible to maximize your income! Spend your hard earned cash to unlock permanent upgrades. Invest wisely to make each new run longer than the last. Tons of upgrades to buy, research to be done, and secrets to uncover. Give it a try! The longer you can keep the reactor from exploding, the more money you’ll make. Start small and watch your income grow exponentially as you survive longer and longer. Delay the inevitable cataclysm as long as possible and watch your cashflow go through the roof.
Screenshots
Verdict
The clearest difference is price: Critical at Free against Idle Acorns's $1.99. Critical also leads on update cadence (fortnightly vs every 6 weeks). Idle Acorns's advantage is review sentiment (60% vs 18%) and in-app purchases (none vs 17). On 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
Critical is free to download; Idle Acorns costs $1.99 up front. Critical sells 17 one-off in-app purchases. Idle Acorns asks for nothing beyond the download.
Idle Acorns holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Idle Acorns has 1.2K ratings behind it against 125, so its average is the more settled of the two. Written reviews point the same way: 60% of Idle Acorns's written reviews are positive against 18% of Critical's.
Idle Acorns ships an update every 6 weeks, Critical fortnightly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.
| Parameter | Idle Acorns | Critical |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.8 (1.2K ratings) — better | 4.4 (125 ratings) |
| Positive reviews | 60.2% of reviews — better | 18.2% of reviews |
| Number of ratings | 1.2K — better | 125 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #186 — better | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 13.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | aleros.io LLC | WaffleStack Studio LLC |
Customer experience
Idle Acorns
Critical
Bugs and requests
Idle Acorns
Reported bugs
4 issues- Tree disappearing issue
- Bat not recognizing feather purchases
- Zoom and UI issues on certain devices
- Negative acorn balance after time manipulation
Requested features
5 requests- Dark mode option
- More late-game content
- Improved UI and navigation
- Better explanation of game mechanics
- Increased offline progress
Critical
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Idle Acorns
No in-app purchases
Critical
- 100 Gems$2.99
- 100 Gems$4.99
- Remove Ads$7.99
Show 14 moreShow fewer
- 225 Gems$7.99
- Starter Pack$9.99
- Remove All Ads$9.99
- 225 Gems$9.99
- 500 Gems$9.99
- Pro Pack$9.99
- Pro Pack$14.99
- New Player Sale$14.99
- 500 Gems$14.99
- 1400 Gems$19.99
- 800 Gems$19.99
- 1400 Gems$29.99
- 3000 Gems$29.99
- 3000 Gems$39.99









