# Autoimmune Strong vs FieldResponder

The clearest difference is in-app purchases: Autoimmune Strong at none against FieldResponder's 1. FieldResponder's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FieldResponder sells 1 in-app purchase, starting at $5.99 per month. Autoimmune Strong asks for nothing beyond the download.

Autoimmune Strong ships an update every 3 weeks, FieldResponder every 9 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Autoimmune Strong | FieldResponder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/autoimmune-strong/id6502471792/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 49 MB | 27 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Autoimmune Strong](https://appshunter.io/developer/1752941316) | [The Evergreen Collective, LLC](https://appshunter.io/developer/1789892402) |

## What reviewers say

### Autoimmune Strong

[App page](https://appshunter.io/ios/app/autoimmune-strong/id6502471792)

Access all your exercise videos in one convenient app. Receive notifications for the latest news and updates. Save your favorite content for quick access without needing to remember passwords.

**Highlights:** Access all videos in one app, Push notifications for news, Password-free video access, Save favorite posts, Easy to use interface

**In-app purchases:** none


### FieldResponder

[App page](https://appshunter.io/ios/app/fieldresponder/id6740423345)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FieldResponder Individual Monthly | $5.99 | per month |


## Frequently asked questions

### Is Autoimmune Strong free?

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

### Is FieldResponder free?

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

### Do Autoimmune Strong or FieldResponder have ads?

Neither Autoimmune Strong nor FieldResponder shows ads.

### Which is updated more often, Autoimmune Strong or FieldResponder?

Autoimmune Strong ships an update every 3 weeks, and FieldResponder every 9 days. Most recently, Autoimmune Strong was updated on October 22, 2026 and FieldResponder on October 16, 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.*