# CNSF Congress vs Synaptiq

The clearest difference is ads: CNSF Congress at none against Synaptiq's shown. Synaptiq's advantage is update cadence (every 2 months vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CNSF Congress ships an update every 12 months, Synaptiq every 2 months. The most recent releases landed on September 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CNSF Congress | Synaptiq |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/synaptiq/id6463165449/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 64 MB | 56 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Canadian Neurological Sciences Federation](https://appshunter.io/developer/1379104752) | [Synaptiq Learning Inc.](https://appshunter.io/developer/1704039208) |

## What reviewers say

### CNSF Congress

[App page](https://appshunter.io/ios/app/cnsf-congress/id1626331433)

**Features:** macOS Compatibility

**In-app purchases:** none


### Synaptiq

[App page](https://appshunter.io/ios/app/synaptiq/id6463165449)

This app offers a personalized flashcard platform for medical students, featuring hand-curated content aligned with institutional curricula. It utilizes advanced spaced repetition algorithms to optimize review schedules and provides various tools for effective learning.

**Highlights:** Curated medical content, Spaced repetition algorithms, Personalized review schedules, Yield toggle, Personal statistics, Dark mode, Deck sharing

**In-app purchases:** none


## Frequently asked questions

### Is CNSF Congress free?

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

### Is Synaptiq free?

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

### Do CNSF Congress or Synaptiq have ads?

Synaptiq shows ads; CNSF Congress does not.

### Which is updated more often, CNSF Congress or Synaptiq?

CNSF Congress ships an update every 12 months, and Synaptiq every 2 months. Most recently, CNSF Congress was updated on September 19, 2026 and Synaptiq on October 5, 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.*