# Onsyt vs Signamate Pro

The clearest difference is in-app purchases: Onsyt at none against Signamate Pro's 2. Onsyt also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Signamate Pro sells 2 in-app purchases, starting at $8.99 per month. Onsyt asks for nothing beyond the download.

Onsyt ships an update every 5 days, Signamate Pro every 3 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Onsyt | Signamate Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 69 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MYSTERY MANAGEMENT PTY LIMITED](https://appshunter.io/developer/1829393191) | [SIGNAMATE PRO PTY LTD](https://appshunter.io/developer/1888650920) |

## What reviewers say

### Onsyt

[App page](https://appshunter.io/ios/app/onsyt/id6749225772)

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

**In-app purchases:** none


### Signamate Pro

[App page](https://appshunter.io/ios/app/signamate-pro/id6761285467)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.99 | per month |
| Annual | $89.99 | per year |


## Frequently asked questions

### Is Onsyt free?

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

### Is Signamate Pro free?

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

### Do Onsyt or Signamate Pro have ads?

Neither Onsyt nor Signamate Pro shows ads.

### Which is updated more often, Onsyt or Signamate Pro?

Onsyt ships an update every 5 days, and Signamate Pro every 3 weeks. Most recently, Onsyt was updated on November 8, 2026 and Signamate Pro on November 5, 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.*