# Bolt Calculation & Analysis vs Bolt IQ+

The clearest difference is iOS requirement: Bolt IQ+ at 15.1 against Bolt Calculation & Analysis's 17.0. 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.

## The numbers

| Metric | Bolt Calculation & Analysis | Bolt IQ+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KORAY GULPINAR](https://appshunter.io/developer/1847711120) | [Copper State Bolt & Nut Company, Inc.](https://appshunter.io/developer/1247518253) |

## What reviewers say

### Bolt Calculation & Analysis

[App page](https://appshunter.io/ios/app/bolt-calculation-and-analysis/id6754289786)

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

**In-app purchases:** none


### Bolt IQ+

[App page](https://appshunter.io/ios/app/bolt-iq-plus/id6760457662)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bolt Calculation & Analysis free?

Bolt Calculation & Analysis is free to download, with no in-app purchases.

### Is Bolt IQ+ free?

Bolt IQ+ is free to download, with no in-app purchases.

### Do Bolt Calculation & Analysis or Bolt IQ+ have ads?

Neither Bolt Calculation & Analysis nor Bolt IQ+ shows ads.

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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.*