# Inventor vs Chiro Clinic

Inventor and Chiro Clinic are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Inventor | Chiro Clinic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 52 MB | 107 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Inventor-e](https://appshunter.io/developer/1645887250) | [Kenilworth Chiropractic Clinic Ltd](https://appshunter.io/developer/1800756648) |

## What reviewers say

### Inventor

[App page](https://appshunter.io/ios/app/inventor-e-smartstores/id1645887248)

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

**In-app purchases:** none


### Chiro Clinic

[App page](https://appshunter.io/ios/app/chiro-clinic/id6743004461)

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

**In-app purchases:** none


## Frequently asked questions

### Is Inventor free?

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

### Is Chiro Clinic free?

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

### Do Inventor or Chiro Clinic have ads?

Neither Inventor nor Chiro Clinic shows ads.

### Which is updated more often, Inventor or Chiro Clinic?

Inventor ships an update every 3 weeks, and Chiro Clinic every 3 weeks. Most recently, Inventor was updated on October 27, 2026 and Chiro Clinic on October 24, 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.*