# RiskEngine vs Discipline AI

The clearest difference is in-app purchases: RiskEngine at none against Discipline AI's 3. Discipline AI's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Discipline AI sells 3 in-app purchases, starting at $8.99 per month. RiskEngine asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on August 14, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | RiskEngine | Discipline AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/discipline-ai/id6762554584/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | — | Freemium |
| Size | 5 MB | 65 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Vecchi](https://appshunter.io/developer/927926503) | [ANTHONY EARL BLACKMER](https://appshunter.io/developer/1893209393) |

## What reviewers say

### RiskEngine

[App page](https://appshunter.io/ios/app/riskengine/id6761357170)

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

**In-app purchases:** none


### Discipline AI

[App page](https://appshunter.io/ios/app/discipline-ai/id6762554584)

This app helps crypto and forex traders accurately size positions and journal trades. It calculates entry, stop loss, take profit, and risk percentage, while also logging trade details and tracking performance to identify patterns. It's an educational tool designed to build disciplined trading habits.

**Highlights:** Position calculator for 100+ assets, AI-powered trade setups, Advanced charting, Trade auditor with scoring, Performance analytics, Portfolio tracker, Trading challenges

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $8.99 | per month |
| Pro Yearly | $79.99 | per year |
| Pro Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is RiskEngine free?

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

### Is Discipline AI free?

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

### Do RiskEngine or Discipline AI have ads?

RiskEngine shows ads; Discipline AI does not.

### Which is updated more often, RiskEngine or Discipline AI?

RiskEngine ships an update every 2 days, and Discipline AI every 2 days. Most recently, RiskEngine was updated on August 14, 2026 and Discipline AI on September 16, 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.*