# Socratus vs Thought Spark

The clearest difference is ads: Thought Spark at none against Socratus's shown. Thought Spark also leads on update cadence (fortnightly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Socratus sells 4 in-app purchases, starting at $4.99 per month and Thought Spark sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Socratus ships an update monthly, Thought Spark fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Socratus | Thought Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/thought-spark-idea-capture/id6785658186/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 150 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Five Rivers Technologies (Pvt.) Ltd.](https://appshunter.io/developer/332209700) | [Edventure Design LLC](https://appshunter.io/developer/6785658188) |

## What reviewers say

### Socratus

[App page](https://appshunter.io/ios/app/socratus/id6775861332)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $99.99 | per year |


### Thought Spark

[App page](https://appshunter.io/ios/app/thought-spark-idea-capture/id6785658186)

Quickly capture fleeting thoughts through voice or text, then use AI to refine them into actionable plans. Explore your ideas further with web research and integrate them into your daily workflow with reminders and calendar events.

**Highlights:** Instant voice/text idea capture, AI-guided idea refinement, Automated web research, Actionable next steps, Reminders and calendar integration, On-device storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thought Spark Pro (Monthly) | $7.99 | per month |
| Thought Spark Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Socratus free?

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

### Is Thought Spark free?

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

### Do Socratus or Thought Spark have ads?

Socratus shows ads; Thought Spark does not.

### Which is updated more often, Socratus or Thought Spark?

Socratus ships an update monthly, and Thought Spark fortnightly. Most recently, Socratus was updated on October 25, 2026 and Thought Spark on October 31, 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.*