# Mobile Coder Foot & Ankle vs ChargeSpectrum

The clearest difference is in-app purchases: ChargeSpectrum at none against Mobile Coder Foot & Ankle's 10. ChargeSpectrum also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mobile Coder Foot & Ankle sells 10 in-app purchases, starting at $69.99 per year. ChargeSpectrum asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Mobile Coder Foot & Ankle | ChargeSpectrum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/mobile-coder-foot-and-ankle/id382680997/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 32 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Psygo LLC](https://appshunter.io/developer/321928441) | [Clinicspectrum, Inc.](https://appshunter.io/developer/932413384) |

## What reviewers say

### Mobile Coder Foot & Ankle

[App page](https://appshunter.io/ios/app/mobile-coder-foot-and-ankle/id382680997)

This medical billing app, designed by an orthopedic surgeon, helps foot and ankle specialists quickly find and apply correct CPT® codes. It features a graphical interface, text search, and the ability to email reports for efficient billing and record-keeping.

**Highlights:** Graphical CPT® code interface, Anatomic zone searching, Text search for codes, Favorite CPT® code selection, Modifier application, Email procedure reports, Patient procedure logging

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full-Version for One Year | $69.99 | per year |
| 2014 Full Version | $39.99 | one-time |
| 2015 Full Version | $39.99 | one-time |
| 2010 Full Version | $49.99 | one-time |
| 2012 Full Version | $49.99 | one-time |
| 2013 Full Version | $49.99 | one-time |
| 2016 Full Version (2017 coming soon) | $49.99 | one-time |
| 2017 Full Version + All CPT Code Updates | $49.99 | one-time |
| 2019 Full Version + New Codes | $59.99 | one-time |
| 2020 Full Version + New Codes | $59.99 | one-time |


### ChargeSpectrum

[App page](https://appshunter.io/ios/app/chargespectrum/id1004943613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Coder Foot & Ankle free?

Mobile Coder Foot & Ankle is free to download, with in-app purchases available.

### Is ChargeSpectrum free?

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

### Do Mobile Coder Foot & Ankle or ChargeSpectrum have ads?

Neither Mobile Coder Foot & Ankle nor ChargeSpectrum shows ads.

### Which is updated more often, Mobile Coder Foot & Ankle or ChargeSpectrum?

Mobile Coder Foot & Ankle ships an update every 5 months, and ChargeSpectrum every 5 months. Most recently, Mobile Coder Foot & Ankle was updated on November 1, 2026 and ChargeSpectrum on November 11, 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.*