# Continuous Improvement vs ZulaFly

The clearest difference is iOS requirement: Continuous Improvement at 12.2 against ZulaFly's 15.0. 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.

Continuous Improvement ships an update every 2 months, ZulaFly every 3 months. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Continuous Improvement | ZulaFly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 37 MB | 48 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Interclean Australasia](https://appshunter.io/developer/726683497) | [ZulaFly](https://appshunter.io/developer/905834559) |

## What reviewers say

### Continuous Improvement

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ZulaFly

[App page](https://appshunter.io/ios/app/zulafly/id1466180047)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Continuous Improvement free?

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

### Is ZulaFly free?

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

### Do Continuous Improvement or ZulaFly have ads?

Neither Continuous Improvement nor ZulaFly shows ads.

### Which is updated more often, Continuous Improvement or ZulaFly?

Continuous Improvement ships an update every 2 months, and ZulaFly every 3 months. Most recently, Continuous Improvement was updated on October 25, 2026 and ZulaFly on October 13, 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.*