# Symptom FOCUS vs Ailin

The clearest difference is in-app purchases: Symptom FOCUS at none against Ailin's 4. Symptom FOCUS also leads on device support (3 vs 1) and iOS requirement (15.0.0 vs 17.0). Ailin's advantage is update cadence (every 3 weeks vs every 4 months). On price and ads there is nothing between them.

Both are free to download. Ailin sells 4 in-app purchases, starting at $9.99 per month. Symptom FOCUS asks for nothing beyond the download.

Symptom FOCUS ships an update every 4 months, Ailin every 3 weeks. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Symptom FOCUS | Ailin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/ailin-panic-attacks-and-anxiety/id6801867435/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 45 MB | 175 MB |
| Requires iOS | **15.0.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Ohio State University](https://appshunter.io/developer/436381857) | [Ailin Labs LLC](https://appshunter.io/developer/6801641129) |

## What reviewers say

### Symptom FOCUS

[App page](https://appshunter.io/ios/app/symptom-focus/id6744336576)

**In-app purchases:** none


### Ailin

[App page](https://appshunter.io/ios/app/ailin-panic-attacks-and-anxiety/id6801867435)

This app provides support for panic attacks, intrusive thoughts, and anxiety. It explains the cycles of fear and offers guided practices and audio content to help users respond differently to distressing moments.

**Highlights:** SOS audio for panic moments, Cards for specific thoughts, Plain language explanations, Guided practices with breath/attention, Content for checking/reassurance seeking, Audio for sleep anxiety, Daily Anchor feature

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ailin PRO Monthly | $9.99 | per month |
| Ailin PRO+ Monthly | $14.99 | per month |
| Ailin PRO Yearly | $59.00 | per year |
| Ailin PRO+ Yearly | $89.00 | per year |


## Frequently asked questions

### Is Symptom FOCUS free?

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

### Is Ailin free?

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

### Do Symptom FOCUS or Ailin have ads?

Neither Symptom FOCUS nor Ailin shows ads.

### Which is updated more often, Symptom FOCUS or Ailin?

Symptom FOCUS ships an update every 4 months, and Ailin every 3 weeks. Most recently, Symptom FOCUS was updated on October 25, 2026 and Ailin 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.*