# Explain Whyoice vs Trace

The clearest difference is in-app purchases: Explain Whyoice at none against Trace's 11. Explain Whyoice also leads on iOS requirement (12.4 vs 17.0). Trace's advantage is device support. On price there is nothing between them.

Both are free to download. Trace sells 11 in-app purchases, starting at $3.99 per month. Explain Whyoice asks for nothing beyond the download.

## The numbers

| Metric | Explain Whyoice | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (18 ratings)](https://appshunter.io/ios/app/trace-ai-shared-calendar/id6503812022/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 76.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 180 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | — | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Technosoft Solutions Inc.](https://appshunter.io/developer/591017533) | [Corca, Inc.](https://appshunter.io/developer/1711708611) |

## What reviewers say

### Explain Whyoice

[App page](https://appshunter.io/ios/app/explain-whyoice/id6475775275)

**In-app purchases:** none


### Trace

[App page](https://appshunter.io/ios/app/trace-ai-shared-calendar/id6503812022)

This AI-powered app combines a calendar, schedule assistant, and daily planner to help you organize tasks, routines, and reminders. It offers natural language input, voice commands, and screenshot-to-schedule functionality for efficient planning.

**Highlights:** AI calendar and schedule assistant, Routine planner for habits, Reminders, to-do list, and tracker, Natural language and voice input, Screenshot to schedule, iOS widgets, iCloud sync

**Features:** Apple Watch app

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Monthly Plan | $3.99 | per month |
| Trace Monthly Plan | $3.99 | per month |
| Trace Annual Plan (Discount) | $24.99 | per year |
| Trace Annual Plan (Anniversary) | $29.99 | per year |
| Trace Yearly Plan | $29.99 | per year |
| Trace Annual Plan | $29.99 | per year |
| AI wallpaper credits (Small) | $1.99 | one-time |
| AI wallpaper credits (Medium) | $2.99 | one-time |
| Lock Screen Lifetime Unlock | $3.99 | one-time |
| AI wallpaper credits (Large) | $5.99 | one-time |
| Trace Believer Plan | $49.99 | one-time |


## Frequently asked questions

### Is Explain Whyoice free?

Explain Whyoice is free to download, with no in-app purchases.

### Is Trace free?

Trace 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.*