# SpeakIt AI vs Gravity

The clearest difference is rating: Gravity at 4.2 against SpeakIt AI's 3.5. Gravity also leads on review sentiment (71% vs 50%) and ratings volume (46 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SpeakIt AI sells 2 in-app purchases, starting at $4.99 per month and Gravity sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Gravity holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: Gravity has 46 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of SpeakIt AI's written reviews are positive against 71% of Gravity's.

SpeakIt AI ships an update every 5 days, Gravity weekly. The most recent releases landed on October 31, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | SpeakIt AI | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/speakit-ai-learn-language/id6760209336/reviews) | **[4.2 (46 ratings)](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394/reviews)** |
| Number of ratings | 2 | **46** |
| Positive reviews | 50.0% of reviews | **70.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 115 MB | 112 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DLMW LLC](https://appshunter.io/developer/1869202397) | [Heimdall Space Inc.](https://appshunter.io/developer/1896698357) |

## What reviewers say

### SpeakIt AI

[App page](https://appshunter.io/ios/app/speakit-ai-learn-language/id6760209336)

This app helps you learn languages by focusing on speaking full sentences and practicing pronunciation. It uses AI to generate natural phrases, offers shadowing exercises, and employs spaced repetition for long-term memory retention.

**Highlights:** AI sentence generation, Real conversation patterns, Shadowing practice, Sentence saving, Spaced repetition, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Annual Pro | $29.99 | per year |


### Gravity

[App page](https://appshunter.io/ios/app/gravity-language-immersion/id6769900394)

Learn Japanese and Mandarin Chinese through authentic videos and music. This immersion-first app uses real content, word-synced transcripts, and interactive flashcards to build practical language skills. Enjoy personalized learning tailored to your interests, from anime to C-dramas.

**Highlights:** Learn through native videos and music, Word-synced transcripts with translations, Interactive flashcards with spaced repetition, Karaoke Mode for song-based learning, Personalized learning feed, Supports Japanese and Mandarin Chinese

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| special offer | $4.99 | per month |
| Fluency | $6.99 | per 7 days |
| Immersive Monthly | $8.99 | per month |
| Immersive Monthly | $11.99 | per month |
| Immersion | $14.99 | per month |
| Polyglot | $69.99 | per year |


## Frequently asked questions

### Is SpeakIt AI free?

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

### Is Gravity free?

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

### Which has better reviews, SpeakIt AI or Gravity?

Gravity is rated higher. SpeakIt AI averages 3.5 out of 5 from 2 ratings, while Gravity averages 4.2 from 46 ratings.

### Do SpeakIt AI or Gravity have ads?

Neither SpeakIt AI nor Gravity shows ads.

### Which is updated more often, SpeakIt AI or Gravity?

SpeakIt AI ships an update every 5 days, and Gravity weekly. Most recently, SpeakIt AI was updated on October 31, 2026 and Gravity on November 11, 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.*