# ALTER EGO vs Sinclair's Notebook

The clearest difference is in-app purchases: Sinclair's Notebook at none against ALTER EGO's 7. Sinclair's Notebook also leads on update cadence (every 4 days vs monthly) and review sentiment (100% vs 92%). ALTER EGO's advantage is ratings volume (14K vs 19). On price, rating, ads and device support there is nothing between them.

Both are free to download. ALTER EGO sells 7 one-off in-app purchases. Sinclair's Notebook asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for ALTER EGO against 5.0 for Sinclair's Notebook. That said, the two scores are not equally well evidenced: ALTER EGO has 14K ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 92% of ALTER EGO's written reviews are positive against 100% of Sinclair's Notebook's.

ALTER EGO ships an update monthly, Sinclair's Notebook every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ALTER EGO | Sinclair's Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14K ratings)](https://appshunter.io/ios/app/alter-ego/id1447605099/reviews) | **[5.0 (19 ratings)](https://appshunter.io/ios/app/sinclairs-notebook/id6758689011/reviews)** |
| Number of ratings | **14K** | 19 |
| Positive reviews | 91.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 171 MB | 481 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Caramel Column Inc.](https://appshunter.io/developer/1296169591) | [Puffything Games Inc.](https://appshunter.io/developer/1791042476) |

## What reviewers say

### ALTER EGO

[App page](https://appshunter.io/ios/app/alter-ego/id1447605099)

Explore your personality through a narrative-driven clicker game. Tap to gather EGO, progress through a story, and take personality tests. Your choices shape multiple endings and offer new perspectives on yourself and the game world.

**Highlights:** Personality analysis, Narrative progression, Interactive story, Multiple endings, Personality tests, EGO gathering

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Interpretation of Dreams | $1.99 | one-time |
| Intro to Psychoanalysis | $1.99 | one-time |
| Beyond the Pleasure Principle | $1.99 | one-time |
| The Ego and the Id (SE) | $2.99 | one-time |
| The Ego and the Id (ID) | $4.99 | one-time |
| The Ego and the Id (AE) | $6.99 | one-time |
| Fetishism (Glasses) | $9.99 | one-time |

**What reviewers like**

- 🤩 Fascinating story and characters
- 👍 Thought-provoking personality tests
- 🌟 Beautiful art and calming soundtrack
- 💡 Unique concept for a mobile game
- 🤗 Helps with self-discovery and reflection

**What reviewers complain about**

- ⏱️ Slow progress due to long wait times for 'EGO'
- 😟 Negative whispers can be mentally draining
- 🤔 Personality test results not always accurate

**Reported bugs**

- Occasional crashes or glitches
- Issues with restoring purchases

**Requested features**

- More endings and content to explore
- Ability to customize or interact with Es more
- Reduce grind for earning 'EGO'


### Sinclair's Notebook

[App page](https://appshunter.io/ios/app/sinclairs-notebook/id6758689011)

Embark on a literary mystery as Sinclair, seeking your friend Demian in a world consumed by chaos. Explore, gather clues in your notebook, and solve puzzles to uncover the truth behind the madness. This choice-driven narrative is inspired by Hermann Hesse's classic novel.

**Highlights:** Point-and-click gameplay, Visual novel narrative, Mystery thriller genre, Choice-driven story, Clue gathering and puzzle solving, Literary-inspired atmosphere

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

**In-app purchases:** none


## Frequently asked questions

### Is ALTER EGO free?

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

### Is Sinclair's Notebook free?

Sinclair's Notebook is free to download, with no in-app purchases.

### Which has better reviews, ALTER EGO or Sinclair's Notebook?

Sinclair's Notebook is rated higher. ALTER EGO averages 4.9 out of 5 from 14K ratings, while Sinclair's Notebook averages 5.0 from 19 ratings.

### Do ALTER EGO or Sinclair's Notebook have ads?

Both ALTER EGO and Sinclair's Notebook show ads.

### Which is updated more often, ALTER EGO or Sinclair's Notebook?

ALTER EGO ships an update monthly, and Sinclair's Notebook every 4 days. Most recently, ALTER EGO was updated on October 25, 2026 and Sinclair's Notebook 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.*