# Horace vs Synca · Sync Your Aha Moment

The clearest difference is in-app purchases: Horace at none against Synca · Sync Your Aha Moment's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Synca · Sync Your Aha Moment sells 3 in-app purchases, starting at $0.99 per month. Horace asks for nothing beyond the download.

Horace ships an update every 2 months, Synca · Sync Your Aha Moment every 5 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Horace | Synca · Sync Your Aha Moment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 39 MB | 9 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ITER IDEA](https://appshunter.io/developer/1384580199) | [杰雨 李](https://appshunter.io/developer/1879677009) |

## What reviewers say

### Horace

[App page](https://appshunter.io/ios/app/horace/id1447489804)

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

**In-app purchases:** none


### Synca · Sync Your Aha Moment

[App page](https://appshunter.io/ios/app/synca-sync-your-aha-moment/id6761647007)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synca Unlimited (Monthly) | $0.99 | per month |
| Synca Unlimited (Yearly) | $3.99 | per year |
| Synca Unlimited Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Horace free?

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

### Is Synca · Sync Your Aha Moment free?

Synca · Sync Your Aha Moment is free to download, with in-app purchases available.

### Do Horace or Synca · Sync Your Aha Moment have ads?

Neither Horace nor Synca · Sync Your Aha Moment shows ads.

### Which is updated more often, Horace or Synca · Sync Your Aha Moment?

Horace ships an update every 2 months, and Synca · Sync Your Aha Moment every 5 weeks. Most recently, Horace was updated on October 26, 2026 and Synca · Sync Your Aha Moment on October 25, 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.*