# Grimoire Incremental vs Critical

The clearest difference is review sentiment: Grimoire Incremental at 87% against Critical's 18%. Grimoire Incremental also leads on rating (4.8 vs 4.4) and ratings volume (544 vs 125). Critical's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Grimoire Incremental sells 1 one-off in-app purchase and Critical sells 17 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Grimoire Incremental holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 544 and 125 respectively. Written reviews point the same way: 87% of Grimoire Incremental's written reviews are positive against 18% of Critical's.

Grimoire Incremental ships an update every 3 months, Critical fortnightly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Grimoire Incremental | Critical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (544 ratings)](https://appshunter.io/ios/app/grimoire-incremental/id1618966147/reviews)** | [4.4 (125 ratings)](https://appshunter.io/ios/app/critical-incremental-reactor/id6446354857/reviews) |
| Number of ratings | **544** | 125 |
| Positive reviews | **86.9% of reviews** | 18.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 99 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Graham Goldstein](https://appshunter.io/developer/1618966149) | [WaffleStack Studio LLC](https://appshunter.io/developer/1523413949) |

## What reviewers say

### Grimoire Incremental

[App page](https://appshunter.io/ios/app/grimoire-incremental/id1618966147)

Engage in a narrative-driven idle or clicker game where your choices shape society and unlock new mechanics. Progress through runs and prestiges with non-formulaic gameplay and optional ads.

**Highlights:** Non-formulaic gameplay, Branching narrative choices, Idle and clicker mechanics, Unlockable mechanics, Opt-in ads for bonuses, Single in-app purchase option

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $6.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Simplicity and minimalism
- 👍 Non-intrusive ads
- 👍 Engaging gameplay
- 👍 Rewarding progression

**What reviewers complain about**

- 🐛 Occasional crashes
- 🐛 Slow progress in late game
- 🐛 Imbalanced builds
- 🐛 Lack of content variety

**Reported bugs**

- Progress loss on crash
- Compatibility issues on older devices

**Requested features**

- More content and updates
- Better late-game balance
- Detailed progression tracking
- Story expansion


### Critical

[App page](https://appshunter.io/ios/app/critical-incremental-reactor/id6446354857)

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.

**Highlights:** Reactor management, Incremental income generation, Permanent upgrades, Research and secrets, Survival gameplay

**Features:** macOS Compatibility

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gems | $2.99 | one-time |
| 100 Gems | $4.99 | one-time |
| Remove Ads | $7.99 | one-time |
| 225 Gems | $7.99 | one-time |
| Starter Pack | $9.99 | one-time |
| Remove All Ads | $9.99 | one-time |
| 225 Gems | $9.99 | one-time |
| 500 Gems | $9.99 | one-time |
| Pro Pack | $9.99 | one-time |
| Pro Pack | $14.99 | one-time |
| New Player Sale | $14.99 | one-time |
| 500 Gems | $14.99 | one-time |
| 1400 Gems | $19.99 | one-time |
| 800 Gems | $19.99 | one-time |
| 1400 Gems | $29.99 | one-time |
| 3000 Gems | $29.99 | one-time |
| 3000 Gems | $39.99 | one-time |


## Frequently asked questions

### Is Grimoire Incremental free?

Grimoire Incremental is free to download, with in-app purchases available.

### Is Critical free?

Critical is free to download, with in-app purchases available.

### Which has better reviews, Grimoire Incremental or Critical?

Grimoire Incremental is rated higher. Grimoire Incremental averages 4.8 out of 5 from 544 ratings, while Critical averages 4.4 from 125 ratings.

### Do Grimoire Incremental or Critical have ads?

Both Grimoire Incremental and Critical show ads.

### Which is updated more often, Grimoire Incremental or Critical?

Grimoire Incremental ships an update every 3 months, and Critical fortnightly. Most recently, Grimoire Incremental was updated on September 25, 2026 and Critical on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*