# FlexiLigner vs OrthoKit

The clearest difference is in-app purchases: FlexiLigner at none against OrthoKit's 8. FlexiLigner also leads on iOS requirement (18.6 vs 26.1). OrthoKit's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. OrthoKit sells 8 in-app purchases, starting at $49.00 per month. FlexiLigner asks for nothing beyond the download.

FlexiLigner ships an update weekly, OrthoKit every 11 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FlexiLigner | OrthoKit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 98.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 88 MB | 61 MB |
| Requires iOS | **18.6** | 26.1 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [FLEKSISOFT, OOO](https://appshunter.io/developer/1460576306) | [Evolved Orthodontics](https://appshunter.io/developer/1794375748) |

## What reviewers say

### FlexiLigner

[App page](https://appshunter.io/ios/app/flexiligner/id1460576307)

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

**In-app purchases:** none


### OrthoKit

[App page](https://appshunter.io/ios/app/orthokit-orthodontic-app/id1508553735)

This app helps orthodontists manage patient data, photos, and treatment plans. It offers tools for photo editing, cephalometric tracing, and generating patient reports. A budgeting feature is also included for creating quotes.

**Highlights:** Patient classification by status, tags, colors, and clinics, Photo management with auto-alignment, Intuitive photo editor with auto-cropping, Cephalometric tracing with multiple techniques, AI-powered image and x-ray sorting, Treatment planning and PDF report generation, Budgeting feature for patient quotes

**Features:** iPhone Duo support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $49.00 | per month |
| 6-month subscription | $259.00 | per 6 months |
| Annual subscription | $429.00 | per year |
| Friendly contribution | $0.99 | one-time |
| Generous contribution | $9.99 | one-time |
| Generous contribution | $18.99 | one-time |
| Magnificent contribution | $45.99 | one-time |
| Donation | $89.99 | one-time |


## Frequently asked questions

### Is FlexiLigner free?

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

### Is OrthoKit free?

OrthoKit is free to download, with in-app purchases available.

### Do FlexiLigner or OrthoKit have ads?

Neither FlexiLigner nor OrthoKit shows ads.

### Which is updated more often, FlexiLigner or OrthoKit?

FlexiLigner ships an update weekly, and OrthoKit every 11 days. Most recently, FlexiLigner was updated on October 26, 2026 and OrthoKit on October 27, 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.*