# Curious vs STEMpump

The clearest difference is rating: STEMpump at 4.8 against Curious's 3.8. STEMpump also leads on review sentiment (87% vs 47%) and in-app purchases (none vs 10). Curious's advantage is ratings volume (880 vs 63) and update cadence (every 9 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Curious sells 9 in-app purchases, starting at $4.99 per month. STEMpump asks for nothing beyond the download.

STEMpump holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Curious has 880 ratings behind it against 63, so its average is the more settled of the two. Written reviews point the same way: 47% of Curious's written reviews are positive against 87% of STEMpump's.

Curious ships an update every 9 days, STEMpump every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Curious | STEMpump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (880 ratings)](https://appshunter.io/ios/app/curious-the-game-of-learning/id766149271/reviews) | **[4.8 (63 ratings)](https://appshunter.io/ios/app/stempump/id1494068899/reviews)** |
| Number of ratings | **880** | 63 |
| Positive reviews | 47.2% of reviews | **87.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 36 MB |
| Requires iOS | **14.0.0** | 27.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Curious.com](https://appshunter.io/developer/672619472) | [Ritesh Kanchi](https://appshunter.io/developer/1494068898) |

## What reviewers say

### Curious

[App page](https://appshunter.io/ios/app/curious-the-game-of-learning/id766149271)

This app offers a personalized daily learning experience with short lessons, puzzles, and fun facts. It helps users reclaim time to learn new skills across a wide range of topics, track progress, and grow their knowledge quotient.

**Highlights:** Personalized daily learning workouts, 25,000+ video lessons, Daily puzzles (including crossword), Curios (daily fun facts), Progress tracking, Customizable learning time (5-30 mins), Recommendations from NPR shows

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curious+ | $4.99 | per month |
| Curious+ | $4.99 | per month |
| Curious+ | $8.99 | per month |
| Curious+ | $8.99 | per month |
| Curious+ | $9.99 | per month |
| Curious+ | $12.99 | per month |
| Curious+ | $29.99 | per year |
| Curious+ | $49.99 | per year |
| Curious+ | $69.99 | per year |

**What reviewers like**

- 🤓 Interesting and educational content
- 🧠 Helps expand knowledge and learn new things
- 👍 Variety of topics and lessons
- ⏱️ Bite-sized learning format

**What reviewers complain about**

- 💰 Expensive subscription model
- 🤔 Unclear free trial and subscription details
- 🇺🇸 Content skewed towards US audience
- 🤖 Buggy and unreliable app performance

**Reported bugs**

- Login issues and inability to cancel subscription
- Crashes and freezes, especially on older devices
- Inconsistent content availability and progression

**Requested features**

- Add ability to save/favorite content
- Improve accessibility for hearing/visually impaired
- Provide more free content and features
- Localize content for international users


### STEMpump

[App page](https://appshunter.io/ios/app/stempump/id1494068899)

Learn STEAM subjects at your own pace through courses or join live online camps. This student-led platform offers a vast library of content, quizzes, and projects to help you master new skills and prepare for tests.

**Highlights:** Expansive course library, Live online camps, Quizzes and projects, Video lessons, Offline learning (coming soon), Learning progress tracking, Favorites and sharing

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Curious free?

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

### Is STEMpump free?

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

### Which has better reviews, Curious or STEMpump?

STEMpump is rated higher. Curious averages 3.8 out of 5 from 880 ratings, while STEMpump averages 4.8 from 63 ratings.

### Do Curious or STEMpump have ads?

Neither Curious nor STEMpump shows ads.

### Which is updated more often, Curious or STEMpump?

Curious ships an update every 9 days, and STEMpump every 3 weeks. Most recently, Curious was updated on November 1, 2026 and STEMpump on November 7, 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.*