# Language Learning ParryLingo vs TechDoc

Language Learning ParryLingo and TechDoc are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Language Learning ParryLingo sells 3 in-app purchases, starting at $4.99 per month and TechDoc sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Language Learning ParryLingo | TechDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (788 ratings)](https://appshunter.io/ios/app/language-learning-parrylingo/id1439733300/reviews)** | — |
| Number of ratings | **788** | — |
| Positive reviews | 93.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 67 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Igor Petrov](https://appshunter.io/developer/1439733299) | [Ronald Leske](https://appshunter.io/developer/6795124550) |

## What reviewers say

### Language Learning ParryLingo

[App page](https://appshunter.io/ios/app/language-learning-parrylingo/id1439733300)

This app uses a playful, test-like approach to teach children English vocabulary. It connects visual images of objects with their English words and pronunciation, gradually fading visual cues to encourage memory recall. Designed to be safe and ad-free, it allows for independent learning.

**Highlights:** Picture-based English dictionary, Memory-based learning method, Pronunciation practice, Over 100 themed lessons, Safe and ad-free environment, Independent learning for children

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month subscription | $4.99 | per month |
| 6 month subscription | $19.99 | per 6 months |
| Year subscription | $29.99 | per year |

**What reviewers like**

- 👍 Good app for kids
- 👍 Nice game apps
- 👍 Best English app
- 👍 Cool app
- 👍 Interesting application

**What reviewers complain about**

- 🐛 Bugs that prevent usage
- 🐛 Language mismatch issues

**Reported bugs**

- Targeted language not working as expected
- Frequent crashes and freezes

**Requested features**

- Dark mode option


### TechDoc

[App page](https://appshunter.io/ios/app/techdoc-ai-pro/id6795124548)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver - 50 Coins | $3.99 | one-time |
| Gold - 100 Coins | $8.99 | one-time |
| Platinum - 200 Coins | $14.99 | one-time |
| Platinum+ - 300 Coins | $17.99 | one-time |


## Frequently asked questions

### Is Language Learning ParryLingo free?

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

### Is TechDoc free?

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

### Do Language Learning ParryLingo or TechDoc have ads?

Neither Language Learning ParryLingo nor TechDoc shows ads.

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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.*