# Confirmafy vs Sinatrap

The clearest difference is in-app purchases: Sinatrap at none against Confirmafy's 6. Sinatrap also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.4). On price, update cadence and device support there is nothing between them.

Both are free to download. Confirmafy sells 6 in-app purchases, starting at $12.00 per month. Sinatrap asks for nothing beyond the download.

Confirmafy ships an update every 6 weeks, Sinatrap monthly. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Confirmafy | Sinatrap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (194 ratings)](https://appshunter.io/ios/app/confirmafy/id6450965833/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 63 MB | 70 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Confirmafy LLC](https://appshunter.io/developer/1695968734) | [AMERICAN CENTER FOR INTERNATIONAL LABOR SOLIDARITY CENTRO AMERICANO PARA LA SOLIDARIDAD SINDICAL INT](https://appshunter.io/developer/1560847337) |

## What reviewers say

### Confirmafy

[App page](https://appshunter.io/ios/app/confirmafy/id6450965833)

Automate appointment confirmations and reduce no-shows. This app syncs with your calendar to confirm client attendance, streamlining your schedule and saving you time. Get started in minutes with a fully automated process.

**Highlights:** Automated appointment confirmations, Reduces no-shows, Syncs with calendar, Client attendance confirmation, Quick setup

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Appointments per Month | $12.00 | per month |
| 100 Appointments per Month | $18.00 | per month |
| 200 Appointments per Month | $32.00 | per month |
| 300 Appointments per Month | $45.00 | per month |
| 400 Appointments per Month | $60.00 | per month |
| 500 Appointments per Month | $74.00 | per month |


### Sinatrap

[App page](https://appshunter.io/ios/app/sinatrap/id6654887293)

**In-app purchases:** none


## Frequently asked questions

### Is Confirmafy free?

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

### Is Sinatrap free?

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

### Do Confirmafy or Sinatrap have ads?

Confirmafy shows ads; Sinatrap does not.

### Which is updated more often, Confirmafy or Sinatrap?

Confirmafy ships an update every 6 weeks, and Sinatrap monthly. Most recently, Confirmafy was updated on September 28, 2026 and Sinatrap on September 17, 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.*