# Plant Disease Identification vs Language Learning AI

The clearest difference is update cadence: Plant Disease Identification at weekly against Language Learning AI's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Plant Disease Identification sells 3 in-app purchases, starting at $3.99 per 7 days and Language Learning AI sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Plant Disease Identification ships an update weekly, Language Learning AI every 4 weeks. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Plant Disease Identification | Language Learning AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Size | 148 MB | 159 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Faravaree lab](https://appshunter.io/developer/1732439357) | [Viktor Derkach](https://appshunter.io/developer/791648932) |

## What reviewers say

### Plant Disease Identification

[App page](https://appshunter.io/ios/app/plant-disease-identification/id6511238059)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week Access | $3.99 | per 7 days |
| Premium Month Access | $4.99 | per month |
| Premium Year Access | $29.99 | per year |


### Language Learning AI

[App page](https://appshunter.io/ios/app/language-learning-ai/id6749063687)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $14.99 | per month |
| Ultra (Monthly) | $29.99 | per month |
| Premium (Annual) | $59.99 | per year |
| Ultra (Annual) | $119.99 | per year |


## Frequently asked questions

### Is Plant Disease Identification free?

Plant Disease Identification is free to download, with in-app purchases available.

### Is Language Learning AI free?

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

### Do Plant Disease Identification or Language Learning AI have ads?

Neither Plant Disease Identification nor Language Learning AI shows ads.

### Which is updated more often, Plant Disease Identification or Language Learning AI?

Plant Disease Identification ships an update weekly, and Language Learning AI every 4 weeks. Most recently, Plant Disease Identification was updated on October 29, 2026 and Language Learning AI on October 15, 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.*