# Rappel vs SessionStack

The clearest difference is in-app purchases: SessionStack at none against Rappel's 2. Rappel's advantage is update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rappel sells 2 in-app purchases, starting at $4.99 per month. SessionStack asks for nothing beyond the download.

Rappel ships an update daily, SessionStack every 4 days. The most recent releases landed on October 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rappel | SessionStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sessionstack/id6807861664/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | — | Free |
| Size | 31 MB | 81 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joi Sheang LAMJOISHEANG](https://appshunter.io/developer/1893983250) | [Joannes van Eijk](https://appshunter.io/developer/1870672067) |

## What reviewers say

### Rappel

[App page](https://appshunter.io/ios/app/rappel-aesthetic-reminders/id6762376276)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rappel Pro (Monthly) | $4.99 | per month |
| Rappel Pro (Yearly) | $29.99 | per year |


### SessionStack

[App page](https://appshunter.io/ios/app/sessionstack/id6807861664)

Effortlessly plan your conference schedule in Las Vegas. This app helps you browse thousands of sessions, uses AI to filter options based on your preferences, and suggests optimal itineraries to avoid conflicts and travel time.

**Highlights:** Browse 2,200+ conference sessions, AI-powered filtering and suggestions, Optimized itinerary planning, Avoid scheduling conflicts, Venue and travel time considerations

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

**In-app purchases:** none


## Frequently asked questions

### Is Rappel free?

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

### Is SessionStack free?

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

### Do Rappel or SessionStack have ads?

Neither Rappel nor SessionStack shows ads.

### Which is updated more often, Rappel or SessionStack?

Rappel ships an update daily, and SessionStack every 4 days. Most recently, Rappel was updated on October 8, 2026 and SessionStack 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.*