# Grace AI vs Time Zone Converter・Convertime

The clearest difference is in-app purchases: Time Zone Converter・Convertime at none against Grace AI's 9. Time Zone Converter・Convertime also leads on ads (none vs shown). Grace AI's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (12 vs 3). On price, rating and review sentiment there is nothing between them.

Both are free to download. Grace AI sells 9 in-app purchases, starting at $4.99 per month. Time Zone Converter・Convertime asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Grace AI against 5.0 for Time Zone Converter・Convertime. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Grace AI ships an update fortnightly, Time Zone Converter・Convertime every 2 months. The most recent releases landed on September 24, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grace AI | Time Zone Converter・Convertime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/grace-ai/id6448758947/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/time-zone-converterconvertime/id6479019000/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Sagan](https://appshunter.io/developer/1686179462) | [Siarhei Serdziukou](https://appshunter.io/developer/1575791894) |

## What reviewers say

### Grace AI

[App page](https://appshunter.io/ios/app/grace-ai/id6448758947)

This AI assistant simplifies daily tasks through advanced conversational abilities and creative image generation. It offers a wide range of expertly crafted templates for social media, content creation, and problem-solving, leveraging powerful AI models.

**Highlights:** Private AI conversations with auto-cleared history, Text-to-image generation with precise settings, Extensive template library for social media and productivity, Assistance with writing, coding, and problem-solving, Integration with ChatGPT and DALL-E 3 APIs, Continuous updates with new features

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promo Price. Monthly | $4.99 | per month |
| Promo Price. 3 Months | $9.99 | per 3 months |
| Monthly | $10.00 | per month |
| 3 Months | $20.00 | per 3 months |
| Promo Price. Annual | $24.99 | per year |
| Annual | $50.00 | per year |
| 10 coins | $20.00 | one-time |
| 20 coins | $35.00 | one-time |
| 50 coins | $80.00 | one-time |


### Time Zone Converter・Convertime

[App page](https://appshunter.io/ios/app/time-zone-converterconvertime/id6479019000)

Easily find the current time and plan meetings across different time zones. This tool helps you avoid mental calculations by visually aligning schedules and identifying overlapping hours for seamless coordination.

**Highlights:** Multiple time zone display, Meeting planner, Visual time scale, AM/PM or 24-hour format, GMT code display, Meeting time export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grace AI free?

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

### Is Time Zone Converter・Convertime free?

Time Zone Converter・Convertime is free to download, with no in-app purchases.

### Which has better reviews, Grace AI or Time Zone Converter・Convertime?

Grace AI and Time Zone Converter・Convertime are both rated 5.0 out of 5 on the App Store, from 12 and 3 ratings respectively.

### Do Grace AI or Time Zone Converter・Convertime have ads?

Grace AI shows ads; Time Zone Converter・Convertime does not.

### Which is updated more often, Grace AI or Time Zone Converter・Convertime?

Grace AI ships an update fortnightly, and Time Zone Converter・Convertime every 2 months. Most recently, Grace AI was updated on September 24, 2026 and Time Zone Converter・Convertime on October 24, 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.*