# Dynamics Calculator vs IQ Boost

The clearest difference is price: IQ Boost at Free against Dynamics Calculator's $1.99. IQ Boost also leads on update cadence (every 9 days vs every 54 months) and chart position (#59 vs unranked). Dynamics Calculator's advantage is in-app purchases (none vs 16). On ads, device support and iOS requirement there is nothing between them.

IQ Boost is free to download; Dynamics Calculator costs $1.99 up front. IQ Boost sells 12 in-app purchases, starting at $9.99 per 7 days. Dynamics Calculator asks for nothing beyond the download.

Dynamics Calculator ships an update every 54 months, IQ Boost every 9 days. The most recent releases landed on October 26, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Dynamics Calculator | IQ Boost |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (9.3K ratings)](https://appshunter.io/ios/app/iq-boost-brain-trainer-games/id6755378185/reviews)** |
| Number of ratings | — | **9.3K** |
| Positive reviews | — | 35.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 9 days** |
| Monetization | — | Subscription |
| Best chart rank | — | **#59** |
| Size | 7 MB | 170 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [loay setrak](https://appshunter.io/developer/923932983) | [FlowMind Technology Inc.](https://appshunter.io/developer/6796263718) |

## What reviewers say

### Dynamics Calculator

[App page](https://appshunter.io/ios/app/dynamics-calculator/id1297961471)

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

**In-app purchases:** none


### IQ Boost

[App page](https://appshunter.io/ios/app/iq-boost-brain-trainer-games/id6755378185)

**Currently charting:** #59 Top Grossing · Education (US App Store)

Enhance your cognitive abilities with daily brain training games. Improve memory, logic, and focus through scientifically designed puzzles and AI-powered personalized challenges. Track your progress and elevate your mental performance.

**Highlights:** IQ Test & Brain Games, Memory Games, Logic Puzzles, Focus Training, AI-Powered Personalization, Progress Tracking

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iqboost 1 Week Pro | $9.99 | per 7 days |
| Iqboost 1 Week Pro | $9.99 | per 7 days |
| Iqboost 1 Week Pro | $12.99 | per 7 days |
| Iqboost 1 Week Pro | $12.99 | per 7 days |
| Iqboost 1 Week Pro | $19.99 | per 7 days |
| Iqboost 1 Year Pro | $29.99 | per year |
| Iqboost 1 Year Pro | $39.99 | per year |
| Iqboost 1 Year Pro | $49.99 | per year |
| Iqboost 1 Year Pro | $59.99 | per year |
| Iqboost 1 Week Pro | $79.99 | per year |
| Iqboost 1 Year Pro | $79.99 | per year |
| Iqboost 1 Week Pro | $89.99 | per year |


## Frequently asked questions

### Is Dynamics Calculator free?

Dynamics Calculator costs $1.99, with no in-app purchases.

### Is IQ Boost free?

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

### Do Dynamics Calculator or IQ Boost have ads?

Neither Dynamics Calculator nor IQ Boost shows ads.

### Which is updated more often, Dynamics Calculator or IQ Boost?

Dynamics Calculator ships an update every 54 months, and IQ Boost every 9 days. Most recently, Dynamics Calculator was updated on October 26, 2026 and IQ Boost on November 1, 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.*