# Impromptu vs Fathom

The clearest difference is rating: Fathom at 4.8 against Impromptu's 3.0. Fathom also leads on ratings volume (507 vs 1) and iOS requirement (17.0 vs 26.0). Impromptu's advantage is monetization model (free with in-app purchases vs subscription) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Impromptu sells 3 in-app purchases, starting at $3.99 per 7 days and Fathom sells 8 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Fathom holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Fathom has 507 ratings behind it against 1, so its average is the more settled of the two.

Impromptu ships an update every 5 days, Fathom weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Impromptu | Fathom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/impromptu-speaking-practice/id6502918007/reviews) | **[4.8 (507 ratings)](https://appshunter.io/ios/app/fathom-learn-philosophy/id6742149252/reviews)** |
| Number of ratings | 1 | **507** |
| Positive reviews | — | 69.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 21 MB | 191 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Rajesh Budhiraja](https://appshunter.io/developer/1717848628) | [Polywise, Inc.](https://appshunter.io/developer/1437286958) |

## What reviewers say

### Impromptu

[App page](https://appshunter.io/ios/app/impromptu-speaking-practice/id6502918007)

Practice spoken English and improve your communication skills with AI-powered feedback. Get instant analysis on fluency, filler words, pace, and structure to boost your confidence in interviews, public speaking, and everyday conversations.

**Highlights:** AI-powered speaking score, Feedback on fluency and filler words, Analysis of pace and clarity, Practice for interviews and public speaking, Progress tracking over time, Improve communication confidence

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Impromptu Pro | $3.99 | per 7 days |
| Impromptu Pro | $6.99 | per month |
| Impromptu Pro | $34.99 | per year |


### Fathom

[App page](https://appshunter.io/ios/app/fathom-learn-philosophy/id6742149252)

Explore great thinkers and philosophies with bite-sized lessons. Understand complex ideas with elegant visuals and build a daily habit of learning. Access over 50 learning paths on diverse philosophical topics.

**Highlights:** Daily philosophy habit building, Bite-sized lessons (under 2 minutes), Elegant visual explanations, 50+ learning paths, Save and review insights, Set learning goals

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| Premium Monthly Subscription | $12.99 | per month |
| Yearly Subscription (no trial) | $49.99 | per year |
| Yearly Subscription | $49.99 | per year |
| Yearly Subscription (Premium) | $59.99 | per year |
| Yearly Access Premium No Trial | $59.99 | per year |
| Yearly Sub Premium No Trial | $69.99 | per year |
| Yearly Subscription Premium | $69.99 | per year |

**What reviewers like**

- 👍 Engaging and interactive lessons
- 🎨 Visually appealing and informative
- 🧠 Helps develop critical thinking skills
- 🔍 Broad range of philosophical topics covered

**What reviewers complain about**

- 💰 Subscription-based model with limited free trial
- 🤔 Some questions felt leading rather than open-ended
- 🕰️ Lack of flexibility to revisit initial philosopher selections

**Reported bugs**

- Unexpected charges during free trial period
- Potential issues with app functionality and compatibility

**Requested features**

- Option to customize or revisit philosopher selections
- More information about the app's algorithm and learning progression
- Ability to explore a wider range of philosophical perspectives


## Frequently asked questions

### Is Impromptu free?

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

### Is Fathom free?

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

### Which has better reviews, Impromptu or Fathom?

Fathom is rated higher. Impromptu averages 3.0 out of 5 from 1 ratings, while Fathom averages 4.8 from 507 ratings.

### Do Impromptu or Fathom have ads?

Fathom shows ads; Impromptu does not.

### Which is updated more often, Impromptu or Fathom?

Impromptu ships an update every 5 days, and Fathom weekly. Most recently, Impromptu was updated on October 24, 2026 and Fathom on October 24, 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.*