# FASTcall vs Convert image to PDF

The clearest difference is in-app purchases: FASTcall at none against Convert image to PDF's 3. FASTcall also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Convert image to PDF sells 3 in-app purchases, starting at $4.99 per 7 days. FASTcall asks for nothing beyond the download.

FASTcall ships an update every 2 months, Convert image to PDF every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FASTcall | Convert image to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 62 MB | 8 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Spider Group LLC](https://appshunter.io/developer/495956220) | [Mugenyi Henry](https://appshunter.io/developer/1557484350) |

## What reviewers say

### FASTcall

[App page](https://appshunter.io/ios/app/fastcall/id1557425866)

This app enables AR-powered video calls for remote assistance and technical support. Users can share their camera feed and use AR annotations to guide others. It offers a free tier with core features and is ideal for helping friends, family, or clients.

**Highlights:** AR-powered video calls, Remote assistance and technical support, Interactive AR annotations, Link-based calling, Free basic features, Cross-platform AR support

**In-app purchases:** none


### Convert image to PDF

[App page](https://appshunter.io/ios/app/convert-image-to-pdf-picscan/id6742311164)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access (Weekly) | $4.99 | per 7 days |
| Premium Access (Yearly) | $39.99 | per year |
| Lifetime Access | $59.99 | one-time |


## Frequently asked questions

### Is FASTcall free?

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

### Is Convert image to PDF free?

Convert image to PDF is free to download, with in-app purchases available.

### Do FASTcall or Convert image to PDF have ads?

Neither FASTcall nor Convert image to PDF shows ads.

### Which is updated more often, FASTcall or Convert image to PDF?

FASTcall ships an update every 2 months, and Convert image to PDF every 6 months. Most recently, FASTcall was updated on November 3, 2026 and Convert image to PDF on October 30, 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.*