# All About Olaf vs Slopes

The clearest difference is rating: Slopes at 4.9 against All About Olaf's 4.3. Slopes also leads on review sentiment (100% vs 70%) and iOS requirement (15.0 vs 27.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Slopes holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 15 and 41 respectively. Written reviews point the same way: 70% of All About Olaf's written reviews are positive against 100% of Slopes's.

All About Olaf ships an update every 3 months, Slopes every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | All About Olaf | Slopes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (15 ratings)](https://appshunter.io/ios/app/all-about-olaf/id938588319/reviews) | **[4.9 (41 ratings)](https://appshunter.io/ios/app/slopes-differential-equations/id1136920301/reviews)** |
| Number of ratings | 15 | **41** |
| Positive reviews | 69.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 90 MB | 21 MB |
| Requires iOS | 27.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hawken Rives](https://appshunter.io/developer/1273577047) | [Tim Lucas](https://appshunter.io/developer/1136916670) |

## What reviewers say

### All About Olaf

[App page](https://appshunter.io/ios/app/all-about-olaf/id938588319)

Access campus dining menus, building hours, and student job listings. Stay updated with college events, news, and a campus map. Connect with classmates and access course content.

**Highlights:** Campus dining menus, Building hours, Student job listings, College event calendar, Campus map, Streaming media access, Student organization directory

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

**In-app purchases:** none


### Slopes

[App page](https://appshunter.io/ios/app/slopes-differential-equations/id1136920301)

Explore graphical solutions to ordinary differential equations with this interactive educational tool. It offers six distinct activities, including plotting vector fields, solving systems of equations, and visualizing oscillations. Ideal for homework, classroom use, or research projects.

**Highlights:** Interactive ODE exploration, Vector field plotting, Systems of equations solver, Numerical approximation methods, Bifurcation diagram creation, Preloaded and custom examples

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is All About Olaf free?

All About Olaf is free to download, with no in-app purchases.

### Is Slopes free?

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

### Which has better reviews, All About Olaf or Slopes?

Slopes is rated higher. All About Olaf averages 4.3 out of 5 from 15 ratings, while Slopes averages 4.9 from 41 ratings.

### Do All About Olaf or Slopes have ads?

Neither All About Olaf nor Slopes shows ads.

### Which is updated more often, All About Olaf or Slopes?

All About Olaf ships an update every 3 months, and Slopes every 2 months. Most recently, All About Olaf was updated on November 1, 2026 and Slopes on November 2, 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.*