# Spacey App vs Theo

The clearest difference is rating: Spacey App at 5.0 against Theo's 4.2. Spacey App also leads on ads (none vs shown). Theo's advantage is ratings volume (16 vs 2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Spacey App sells 2 in-app purchases, starting at $3.99 per month and Theo sells 9 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Spacey App holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Theo has 16 ratings behind it against 2, so its average is the more settled of the two.

Spacey App ships an update fortnightly, Theo every 2 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Spacey App | Theo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spacey-app/id6752787658/reviews)** | [4.2 (16 ratings)](https://appshunter.io/ios/app/theo-stop-overthinking/id6759104892/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 51 MB | 42 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Emily Prostko](https://appshunter.io/developer/1840947952) | [Kilby Labs Inc.](https://appshunter.io/developer/6778542781) |

## What reviewers say

### Spacey App

[App page](https://appshunter.io/ios/app/spacey-app/id6752787658)

This app helps you organize your life and gain self-awareness through activity tracking, note-taking, and personalized insights. Recognize patterns in your routines to live with clarity and intention.

**Highlights:** Activity Tracking, Notes & Drawings, Calendar Sync, Goal Organization, Reflection Prompts, Personalized Insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spacey Premium | $3.99 | per month |
| Spacey Premium | $29.99 | one-time |


### Theo

[App page](https://appshunter.io/ios/app/theo-stop-overthinking/id6759104892)

This app helps you stop overthinking by guiding you through a structured analysis of your worries and decisions. It uses evidence-based reasoning to show you the actual probabilities of your concerns, replacing feelings with clarity.

**Highlights:** Structured journaling for worries, Evidence-based probability analysis, Interactive what-if sliders, Sensitivity analysis of evidence, Private thinking journal, Bayesian reasoning framework

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theo Plus - Weekly Subscription | $4.99 | per 7 days |
| Theo Plus - Monthly Subscription | $9.99 | per month |
| Theo Plus - 3 Month Subscription | $12.99 | per 3 months |
| Theo Plus - Semiannual Subscription | $39.99 | per 6 months |
| Theo Plus - Annual Subscription | $39.99 | per year |
| Theo Plus - Semiannual Subscription | $39.99 | per 6 months |
| Theo Plus - Semiannual Subscription | $59.99 | per 6 months |
| Theo Plus - Annual Subscription | $69.99 | per year |
| Theo Plus - Annual Subscription | $99.99 | per year |


## Frequently asked questions

### Is Spacey App free?

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

### Is Theo free?

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

### Which has better reviews, Spacey App or Theo?

Spacey App is rated higher. Spacey App averages 5.0 out of 5 from 2 ratings, while Theo averages 4.2 from 16 ratings.

### Do Spacey App or Theo have ads?

Theo shows ads; Spacey App does not.

### Which is updated more often, Spacey App or Theo?

Spacey App ships an update fortnightly, and Theo every 2 weeks. Most recently, Spacey App was updated on October 28, 2026 and Theo on October 20, 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.*