# SFN 2 vs SureCall Test

The clearest difference is update cadence: SureCall Test at every 6 weeks against SFN 2's every 6 months. SFN 2's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SFN 2 ships an update every 6 months, SureCall Test every 6 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SFN 2 | SureCall Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 11 MB | 28 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ericsson AB](https://appshunter.io/developer/472944329) | [SureCall, Inc](https://appshunter.io/developer/1233069729) |

## What reviewers say

### SFN 2

[App page](https://appshunter.io/ios/app/sfn-2/id1158865635)

**In-app purchases:** none


### SureCall Test

[App page](https://appshunter.io/ios/app/surecall-test/id6769682458)

**In-app purchases:** none


## Frequently asked questions

### Is SFN 2 free?

SFN 2 is free to download, with no in-app purchases.

### Is SureCall Test free?

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

### Do SFN 2 or SureCall Test have ads?

Neither SFN 2 nor SureCall Test shows ads.

### Which is updated more often, SFN 2 or SureCall Test?

SFN 2 ships an update every 6 months, and SureCall Test every 6 weeks. Most recently, SFN 2 was updated on October 18, 2026 and SureCall Test on October 24, 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.*