# Continuous Improvement vs Business Improvement Guide

The clearest difference is in-app purchases: Continuous Improvement at none against Business Improvement Guide's 1. Continuous Improvement also leads on iOS requirement (12.2 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Business Improvement Guide sells 1 one-off in-app purchase. Continuous Improvement asks for nothing beyond the download.

Continuous Improvement ships an update every 2 months, Business Improvement Guide monthly. The most recent releases landed on September 15, 2026 and June 14, 2026 respectively.

## The numbers

| Metric | Continuous Improvement | Business Improvement Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 37 MB | 23 MB |
| Requires iOS | **12.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Interclean Australasia](https://appshunter.io/developer/726683497) | [Noriaki Togashi](https://appshunter.io/developer/1800084826) |

## What reviewers say

### Continuous Improvement

[App page](https://appshunter.io/ios/app/continuous-improvement/id1365240532)

**Features:** macOS Compatibility

**In-app purchases:** none


### Business Improvement Guide

[App page](https://appshunter.io/ios/app/business-improvement-guide/id6761293691)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium : One-Time Purchase Plan | $4.99 | one-time |


## Frequently asked questions

### Is Continuous Improvement free?

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

### Is Business Improvement Guide free?

Business Improvement Guide is free to download, with in-app purchases available.

### Do Continuous Improvement or Business Improvement Guide have ads?

Neither Continuous Improvement nor Business Improvement Guide shows ads.

### Which is updated more often, Continuous Improvement or Business Improvement Guide?

Continuous Improvement ships an update every 2 months, and Business Improvement Guide monthly. Most recently, Continuous Improvement was updated on September 15, 2026 and Business Improvement Guide on June 14, 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.*