# Penguin Planner vs SessionStack

The clearest difference is in-app purchases: SessionStack at none against Penguin Planner's 2. SessionStack also leads on update cadence (every 4 days vs fortnightly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Penguin Planner sells 2 in-app purchases, starting at $2.99 per month. SessionStack asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Penguin Planner against 5.0 for SessionStack. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Penguin Planner ships an update fortnightly, SessionStack every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Penguin Planner | SessionStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/penguin-planner-schedule/id6751930332/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sessionstack/id6807861664/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 143 MB | 81 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Charles Torosian](https://appshunter.io/developer/1837575302) | [Joannes van Eijk](https://appshunter.io/developer/1870672067) |

## What reviewers say

### Penguin Planner

[App page](https://appshunter.io/ios/app/penguin-planner-schedule/id6751930332)

Visually plan your day by drawing tasks directly onto a continuous timeline. Effortlessly adjust task durations, move groups of activities, and copy routines. This app offers a clear, actionable view of your schedule, helping you take control of your time.

**Highlights:** Continuous timeline planning, Draw tasks directly on timeline, Move and resize tasks easily, Copy/paste tasks and groups, Flexible repeating tasks, Reminders and alerts, Marine and Light themes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penguin Planner Pro Monthly | $2.99 | per month |
| Penguin Planner Pro Yearly | $24.99 | 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 Penguin Planner free?

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

### Is SessionStack free?

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

### Which has better reviews, Penguin Planner or SessionStack?

Penguin Planner and SessionStack are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Penguin Planner or SessionStack have ads?

Neither Penguin Planner nor SessionStack shows ads.

### Which is updated more often, Penguin Planner or SessionStack?

Penguin Planner ships an update fortnightly, and SessionStack every 4 days. Most recently, Penguin Planner was updated on October 30, 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.*