# ServiceKey Nucleus vs My BOLT!

The clearest difference is update cadence: ServiceKey Nucleus at monthly against My BOLT!'s every 3 months. 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.

ServiceKey Nucleus ships an update monthly, My BOLT! every 3 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ServiceKey Nucleus | My BOLT! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 39 MB | 117 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NTT DATA](https://appshunter.io/developer/1236266706) | [Bajaj Auto](https://appshunter.io/developer/1071213912) |

## What reviewers say

### ServiceKey Nucleus

[App page](https://appshunter.io/ios/app/servicekey-nucleus/id1519423338)

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

**In-app purchases:** none


### My BOLT!

[App page](https://appshunter.io/ios/app/my-bolt/id6749361126)

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

**In-app purchases:** none


## Frequently asked questions

### Is ServiceKey Nucleus free?

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

### Is My BOLT! free?

My BOLT! is free to download, with no in-app purchases.

### Do ServiceKey Nucleus or My BOLT! have ads?

Neither ServiceKey Nucleus nor My BOLT! shows ads.

### Which is updated more often, ServiceKey Nucleus or My BOLT!?

ServiceKey Nucleus ships an update monthly, and My BOLT! every 3 months. Most recently, ServiceKey Nucleus was updated on November 3, 2026 and My BOLT! on October 28, 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.*