# TimeGuard Pro vs Dia

The clearest difference is in-app purchases: TimeGuard Pro at none against Dia's 7. Dia's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Dia sells 7 in-app purchases, starting at $6.99 per month. TimeGuard Pro asks for nothing beyond the download.

## The numbers

| Metric | TimeGuard Pro | Dia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dia-learn-languages-with-ai/id6751267816/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | — | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Labh Bothra](https://appshunter.io/developer/1723519479) | [Alu Creative LLC](https://appshunter.io/developer/1693219037) |

## What reviewers say

### TimeGuard Pro

[App page](https://appshunter.io/ios/app/timeguard-pro/id6743679489)

**In-app purchases:** none


### Dia

[App page](https://appshunter.io/ios/app/dia-learn-languages-with-ai/id6751267816)

Practice speaking a new language with an AI tutor that offers personalized feedback on pronunciation and grammar. Choose from over 40 languages and specific dialects, and customize your AI teacher's personality and voice for a realistic conversation experience.

**Highlights:** 40+ languages and dialects, Customizable AI teacher personality, Real-time grammar and pronunciation feedback, Voice-first conversational practice, Adaptive difficulty levels, Fluency tracking and analytics

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $6.99 | per month |
| Weekly Premium | $6.99 | per 7 days |
| Premium Access to TalkToDia | $7.99 | per month |
| TalkToDia 10 Diamond Pack | $4.99 | one-time |
| 30-Day Challenge | $13.99 | one-time |
| 3 Month Fluency Challenge | $13.99 | one-time |
| TalkToDia 90-Day Challenge | $23.00 | one-time |


## Frequently asked questions

### Is TimeGuard Pro free?

TimeGuard Pro is free to download, with no in-app purchases.

### Is Dia free?

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

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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.*