# Impulse vs SEIC MICRO by IOM

The clearest difference is in-app purchases: SEIC MICRO by IOM at none against Impulse's 10. SEIC MICRO by IOM also leads on ads (none vs shown) and device support (3 vs 1). Impulse's advantage is update cadence (weekly vs every 5 months) and chart position (#13 vs unranked). On price there is nothing between them.

Both are free to download. Impulse sells 10 in-app purchases, starting at $6.99 per 7 days. SEIC MICRO by IOM asks for nothing beyond the download.

Impulse ships an update weekly, SEIC MICRO by IOM every 5 months. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Impulse | SEIC MICRO by IOM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (852K ratings)](https://appshunter.io/ios/app/impulse-brain-training/id1451295827/reviews)** | — |
| Number of ratings | **852K** | — |
| Positive reviews | 69.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#13** | — |
| Size | 265 MB | 144 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GMRD Apps Limited](https://appshunter.io/developer/1518777345) | [SEIC PTUJ](https://appshunter.io/developer/1489300544) |

## What reviewers say

### Impulse

[App page](https://appshunter.io/ios/app/impulse-brain-training/id1451295827)

**Currently charting:** #13 Top Grossing · Education, #40 Top Free · Education (US App Store)

Enhance your cognitive abilities with personalized brain training games and puzzles. Discover your mental strengths and weaknesses through self-discovery tests, and track your progress over time to build a sharper mind.

**Highlights:** Personalized daily training plans, Memory & processing speed training, Attention & focus exercises, Mental math challenges, Problem-solving games, Cognitive profile discovery, IQ and personality tests

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $6.99 | per 7 days |
| Premium Access | $6.99 | per 7 days |
| Premium Access | $7.99 | per 7 days |
| Premium Access | $7.99 | per 7 days |
| ImpulsePRO  1 week | $9.99 | per 7 days |
| Premium Access | $15.99 | per year |
| Premium Access | $28.99 | per year |
| PRO  1 year, special offer | $29.49 | per year |
| Premium Access | $39.99 | per year |
| Premium Access | $49.99 | one-time |

**What reviewers like**

- 🤩 Engaging and fun brain games
- 🧠 Helpful for improving focus, memory, and cognitive abilities
- 📈 Tracks progress and compares to peers
- 🧘‍♀️ Relaxing and calming experience
- 🏆 Motivating to improve scores and skills

**What reviewers complain about**

- 💰 Expensive subscription model, with limited free access
- 🤖 Misleading ads and paywalls for test results
- 🙄 Excessive ads and upselling in free version
- 🔒 Difficult to cancel subscription
- 🤨 Questionable accuracy of personality/IQ tests

**Reported bugs**

- Inconsistent progress tracking and level completion
- Crashes and freezes, especially on older devices
- Subscription issues and unexpected charges

**Requested features**

- More varied and challenging brain games
- Personalized training plans based on user needs
- Family sharing and multi-user support
- Better integration of test results and game performance
- Improved night mode and accessibility features


### SEIC MICRO by IOM

[App page](https://appshunter.io/ios/app/seic-micro-by-iom/id1489300545)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Impulse free?

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

### Is SEIC MICRO by IOM free?

SEIC MICRO by IOM is free to download, with no in-app purchases.

### Do Impulse or SEIC MICRO by IOM have ads?

Impulse shows ads; SEIC MICRO by IOM does not.

### Which is updated more often, Impulse or SEIC MICRO by IOM?

Impulse ships an update weekly, and SEIC MICRO by IOM every 5 months. Most recently, Impulse was updated on November 9, 2026 and SEIC MICRO by IOM on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*