# AICalorie vs Symptio

The clearest difference is update cadence: Symptio at every 3 days against AICalorie's every 2 weeks. AICalorie's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AICalorie sells 4 one-off in-app purchases and Symptio sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

AICalorie ships an update every 2 weeks, Symptio every 3 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AICalorie | Symptio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/symptio-symptom-tracker/id6761065369/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [继统 段](https://appshunter.io/developer/1765238107) | [Liwei Xie](https://appshunter.io/developer/1106616046) |

## What reviewers say

### AICalorie

[App page](https://appshunter.io/ios/app/aicalorie/id6737029500)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 CalCoins | $0.99 | one-time |
| 120 CalCoins | $1.99 | one-time |
| 200 CalCoins | $2.99 | one-time |
| 300 CalCoins | $3.99 | one-time |


### Symptio

[App page](https://appshunter.io/ios/app/symptio-symptom-tracker/id6761065369)

Track symptoms, medications, and triggers to identify health patterns. Visualize trends with charts and gain insights into your well-being. Syncs with Apple Health and offers family profiles for comprehensive care.

**Highlights:** Symptom logging (1-10 rating), Add photos, medications, notes, triggers, 7-day and 30-day trend charts, Calendar heatmap, Smart Insights for pattern detection, Apple Health sync, Family profiles, PDF and CSV report export

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Symptio Pro | $4.99 | per month |
| Symptio Pro | $29.99 | per year |
| Wafu Pack | $0.99 | one-time |
| Bamboo Pack | $0.99 | one-time |
| Symptio Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is AICalorie free?

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

### Is Symptio free?

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

### Do AICalorie or Symptio have ads?

Neither AICalorie nor Symptio shows ads.

### Which is updated more often, AICalorie or Symptio?

AICalorie ships an update every 2 weeks, and Symptio every 3 days. Most recently, AICalorie was updated on October 25, 2026 and Symptio on October 31, 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.*