# Calculation Practice vs Mushroom ID

The clearest difference is review sentiment: Mushroom ID at 61% against Calculation Practice's 0%. Mushroom ID also leads on price (Free vs $0.99) and update cadence (every 6 weeks vs every 17 months). Calculation Practice's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

Mushroom ID is free to download; Calculation Practice costs $0.99 up front. Mushroom ID sells 6 in-app purchases, starting at $5.99 per 7 days. Calculation Practice asks for nothing beyond the download.

Calculation Practice ships an update every 17 months, Mushroom ID every 6 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Calculation Practice | Mushroom ID |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.4 (498 ratings)](https://appshunter.io/ios/app/mushroom-id-forage-identifier/id6476885414/reviews)** |
| Number of ratings | — | **498** |
| Positive reviews | 0.0% of reviews | **61.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 53 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideomi Sato](https://appshunter.io/developer/601939713) | [AIBY](https://appshunter.io/developer/1458102137) |

## What reviewers say

### Calculation Practice

[App page](https://appshunter.io/ios/app/calculation-practice/id601939710)

Master fundamental math skills with this interactive flashcard app. Choose the correct answer from multiple choices for randomly generated calculations. Track your progress with accuracy and time metrics after each session.

**Highlights:** Randomized calculation problems, Multiple-choice answers, Auditory feedback for correct answers, Progress tracking (correct answers, time), Daily practice reinforcement

**Features:** macOS Compatibility

**In-app purchases:** none


### Mushroom ID

[App page](https://appshunter.io/ios/app/mushroom-id-forage-identifier/id6476885414)

Identify mushrooms with AI by taking a picture. Learn about their edibility, season, and facts. Track your finds, build collections, and access foraging tools like a compass and flashlight.

**Highlights:** AI-powered mushroom identification, Edibility and detailed mushroom profiles, Snap History for past finds, Personalized mushroom collections, Foraging tools (compass, ruler, flashlight), Educational articles and popular mushroom sets

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly access (3 days trial) | $5.99 | per 7 days |
| Weekly access (3 days trial) | $6.99 | per 7 days |
| Weekly access | $6.99 | per 7 days |
| Yearly premium subscription | $19.99 | per year |
| Yearly premium subscription | $29.99 | per year |
| Yearly premium subscription | $39.99 | per year |

**What reviewers like**

- 🚀 Accurate identification
- 🔍 Extensive database
- 📚 Detailed mushroom info
- 🌳 Helpful for foraging
- 🤩 Fun and engaging

**What reviewers complain about**

- 💰 Expensive/hidden fees
- 🤔 Unreliable identification
- 🤯 Dangerous app
- 📵 Forced rating/freezing

**Reported bugs**

- Incorrect mushroom identification
- App crashes/freezes

**Requested features**

- Live foraging map
- Offline mode


## Frequently asked questions

### Is Calculation Practice free?

Calculation Practice costs $0.99, with no in-app purchases.

### Is Mushroom ID free?

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

### Do Calculation Practice or Mushroom ID have ads?

Neither Calculation Practice nor Mushroom ID shows ads.

### Which is updated more often, Calculation Practice or Mushroom ID?

Calculation Practice ships an update every 17 months, and Mushroom ID every 6 weeks. Most recently, Calculation Practice was updated on November 1, 2026 and Mushroom ID on November 8, 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.*