# Fieldbook vs Solution AI

The clearest difference is update cadence: Fieldbook at fortnightly against Solution AI's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fieldbook sells 2 in-app purchases, starting at $6.99 per month and Solution AI sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fieldbook ships an update fortnightly, Solution AI monthly. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Fieldbook | Solution AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/fieldbook-plant-identifier/id6746331843/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Freemium | — |
| Size | 47 MB | 35 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ATES YANKI OKSUZ](https://appshunter.io/developer/1816191444) | [Emir Simsek](https://appshunter.io/developer/1820897950) |

## What reviewers say

### Fieldbook

[App page](https://appshunter.io/ios/app/fieldbook-plant-identifier/id6746331843)

Instantly identify plants, mushrooms, birds, insects, rocks, and more with AI. Log your discoveries in a personal nature journal, track them on an interactive map, and earn badges for your explorations. This app offers a comprehensive nature companion for the curious.

**Highlights:** AI-powered identification of plants, animals, and rocks, Personal nature journaling with notes and voice memos, Interactive discovery map of your finds, Gamified challenges and achievement badges, Organized custom collections of discoveries, Offline functionality for logging finds

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Yearly Premium | $39.99 | per year |


### Solution AI

[App page](https://appshunter.io/ios/app/solution-ai-problem-solver/id6747352034)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $14.99 | per month |
| Pro Yearly | $199.99 | per year |


## Frequently asked questions

### Is Fieldbook free?

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

### Is Solution AI free?

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

### Do Fieldbook or Solution AI have ads?

Neither Fieldbook nor Solution AI shows ads.

### Which is updated more often, Fieldbook or Solution AI?

Fieldbook ships an update fortnightly, and Solution AI monthly. Most recently, Fieldbook was updated on September 14, 2026 and Solution AI on September 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.*