# Flash Call vs App BOSS TDI

The clearest difference is in-app purchases: App BOSS TDI at none against Flash Call's 2. App BOSS TDI also leads on iOS requirement (8.0 vs 18.0). On price there is nothing between them.

Both are free to download. Flash Call sells 2 one-off in-app purchases. App BOSS TDI asks for nothing beyond the download.

## The numbers

| Metric | Flash Call | App BOSS TDI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/flash-call/id503937328/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 39 MB |
| Requires iOS | 18.0 | **8.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [MitotiM](https://appshunter.io/developer/418360190) | [Tecnologie d'Impresa Srl](https://appshunter.io/developer/1165815314) |

## What reviewers say

### Flash Call

[App page](https://appshunter.io/ios/app/flash-call/id503937328)

Quickly call favorite contacts with a personalized grid. Access contacts with just two taps, supporting Phone, FaceTime Audio, and Video calls. Ideal for users who prefer large, easy-to-tap icons for instant communication.

**Highlights:** Personalized contact grid, Two-tap calling, Phone, FaceTime Audio, Video support, Home Screen Widgets, Large, easy-to-tap contacts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate | $0.99 | one-time |
| Unlock Unlimited Contacts | $3.99 | one-time |


### App BOSS TDI

[App page](https://appshunter.io/ios/app/app-boss-tdi/id1623545407)

**In-app purchases:** none


## Frequently asked questions

### Is Flash Call free?

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

### Is App BOSS TDI free?

App BOSS TDI is free to download, with no in-app purchases.

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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.*