# Deep In vs Spelloom

The clearest difference is iOS requirement: Deep In at 15.1 against Spelloom's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Deep In sells 7 in-app purchases, starting at $7.00 per month and Spelloom sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Deep In ships an update weekly, Spelloom every 8 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Deep In | Spelloom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/deep-in-language-immersion/id6784153530/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 30 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [DEEP IN](https://appshunter.io/developer/6784153532) | [Viktor Osipchuk](https://appshunter.io/developer/1896761305) |

## What reviewers say

### Deep In

[App page](https://appshunter.io/ios/app/deep-in-language-immersion/id6784153530)

Learn languages by immersing yourself in real-world content like YouTube videos. This app focuses on understanding native speakers and building practical vocabulary through interactive subtitles and personalized review tools.

**Highlights:** Watch real YouTube videos in original language, Interactive subtitles with word and phrase breakdown, Personalized vocabulary review with flashcards, Practice speaking with AI conversation partner, Vast catalog of diverse video content, Add your own YouTube videos

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deep In · Lite | $7.00 | per month |
| Basic | $14.00 | per month |
| Deep | $21.00 | per month |
| Deep In · Lite | $35.00 | per 6 months |
| Deep In · Lite | $60.00 | per year |
| Deep — 6 Months | $95.00 | per 6 months |
| Deep — Yearly | $134.99 | per year |


### Spelloom

[App page](https://appshunter.io/ios/app/spelloom-vocabulary-builder/id6800891739)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is Deep In free?

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

### Is Spelloom free?

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

### Do Deep In or Spelloom have ads?

Neither Deep In nor Spelloom shows ads.

### Which is updated more often, Deep In or Spelloom?

Deep In ships an update weekly, and Spelloom every 8 days. Most recently, Deep In was updated on October 28, 2026 and Spelloom on October 25, 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.*