# STFM vs Canto AI

The clearest difference is in-app purchases: STFM at none against Canto AI's 4. STFM also leads on iOS requirement (11.0 vs 17.0). Canto AI's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

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

STFM ships an update every 2 months, Canto AI every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | STFM | Canto AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (7 ratings)](https://appshunter.io/ios/app/stfm/id1618803987/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 67 MB | 25 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Society of Teachers of Family Medicine](https://appshunter.io/developer/386248110) | [Ka Ming Ho](https://appshunter.io/developer/1888722804) |

## What reviewers say

### STFM

[App page](https://appshunter.io/ios/app/stfm/id1618803987)

Access event schedules, session details, maps, and presenter information. Stay updated with the latest event news and navigate venues with ease.

**Highlights:** Search sessions, Access schedule and updates, Detailed event information, Event maps, Presenter details

**In-app purchases:** none


### Canto AI

[App page](https://appshunter.io/ios/app/canto-ai/id6776269855)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月費會員 | $9.99 | per month |
| 60 分鐘積分 | $3.99 | one-time |
| 180 分鐘積分 | $9.99 | one-time |
| 600 分鐘積分 | $29.99 | one-time |


## Frequently asked questions

### Is STFM free?

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

### Is Canto AI free?

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

### Do STFM or Canto AI have ads?

Neither STFM nor Canto AI shows ads.

### Which is updated more often, STFM or Canto AI?

STFM ships an update every 2 months, and Canto AI every 3 weeks. Most recently, STFM was updated on October 30, 2026 and Canto AI 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.*