# TopCall vs NI Service

The clearest difference is iOS requirement: NI Service at 10.3 against TopCall's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TopCall ships an update every 2 months, NI Service every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TopCall | NI Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 37 MB | 58 MB |
| Requires iOS | 12.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TopCall ApS](https://appshunter.io/developer/1427441960) | [Nordisk Innovation ApS](https://appshunter.io/developer/1492451056) |

## What reviewers say

### TopCall

[App page](https://appshunter.io/ios/app/topcall/id1427441961)

**In-app purchases:** none


### NI Service

[App page](https://appshunter.io/ios/app/ni-service/id1492451057)

**In-app purchases:** none


## Frequently asked questions

### Is TopCall free?

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

### Is NI Service free?

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

### Do TopCall or NI Service have ads?

Neither TopCall nor NI Service shows ads.

### Which is updated more often, TopCall or NI Service?

TopCall ships an update every 2 months, and NI Service every 5 weeks. Most recently, TopCall was updated on November 2, 2026 and NI Service on November 3, 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.*