# ODE vs IntelligenceMax

The clearest difference is in-app purchases: ODE at none against IntelligenceMax's 2. ODE also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). IntelligenceMax's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 weeks). On price there is nothing between them.

Both are free to download. IntelligenceMax sells 2 in-app purchases, starting at $14.99 per month. ODE asks for nothing beyond the download.

ODE ships an update every 5 weeks, IntelligenceMax every 5 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ODE | IntelligenceMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/intelligencemax/id6786447264/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Conner Lambden](https://appshunter.io/developer/858193887) |

## What reviewers say

### ODE

[App page](https://appshunter.io/ios/app/ode-solver-integrator/id1619296705)

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

**In-app purchases:** none


### IntelligenceMax

[App page](https://appshunter.io/ios/app/intelligencemax/id6786447264)

This app offers adaptive reasoning training with multiple-choice questions tailored to your skill level. It provides honest psychometric scoring to improve your thinking processes, not just memorization. Features include focus modes, leaderboards, and optional current-events integration.

**Highlights:** Adaptive reasoning training, Personalized multiple-choice questions, Psychometric scoring, Focus mode for specific domains, Friends leaderboard, Current-events mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $14.99 | per month |
| Pro | $99.99 | per month |


## Frequently asked questions

### Is ODE free?

ODE is free to download, with no in-app purchases.

### Is IntelligenceMax free?

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

### Do ODE or IntelligenceMax have ads?

ODE shows ads; IntelligenceMax does not.

### Which is updated more often, ODE or IntelligenceMax?

ODE ships an update every 5 weeks, and IntelligenceMax every 5 days. Most recently, ODE was updated on October 12, 2026 and IntelligenceMax on October 9, 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.*