# Peak vs BrainGain

The clearest difference is ads: BrainGain at none against Peak's shown. BrainGain also leads on chart position (#180 vs unranked). Peak's advantage is ratings volume (146K vs 22K) and device support (4 vs 2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Peak sells 10 in-app purchases, starting at $2.99 per month and BrainGain sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Peak against 4.7 for BrainGain. That said, the two scores are not equally well evidenced: Peak has 146K ratings behind it against 22K, so its average is the more settled of the two. Written reviews are what separate them: 64% of Peak's written reviews are positive against 62% of BrainGain's.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 11, 2026.

## The numbers

| Metric | Peak | BrainGain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (146K ratings)](https://appshunter.io/ios/app/peak-brain-training/id806223188/reviews)** | [4.7 (22K ratings)](https://appshunter.io/ios/app/braingain-iq-brain-training/id6475691697/reviews) |
| Number of ratings | **146K** | 22K |
| Positive reviews | **63.7% of reviews** | 61.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#180** |
| Size | 321 MB | 219 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Synaptic Labs](https://appshunter.io/developer/1751726088) | [AIBY](https://appshunter.io/developer/1458102137) |

## What reviewers say

### Peak

[App page](https://appshunter.io/ios/app/peak-brain-training/id806223188)

Enhance your cognitive abilities with over 45 engaging games designed to improve memory, attention, problem-solving, and more. Track your progress with detailed insights and compete with friends. A free basic version is available, with an optional Pro upgrade for a full brain training experience.

**Highlights:** 45+ brain training games, Daily Workouts, Coffee Break mode, Performance insights and statistics, Advanced Training modules, Compete with friends

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 40% Off Peak Pro Monthly | $2.99 | per month |
| Peak Pro | $3.99 | per month |
| Peak Pro Plan | $3.99 | per month |
| Peak Pro Plan | $4.99 | per month |
| Peak Pro | $11.99 | per year |
| 40% Off Peak Pro Yearly | $19.99 | per year |
| Peak Pro Plan | $34.99 | per year |
| Peak pro | $34.99 | per year |
| Advanced Training Peak & Brainways Working Memory Part 1 | Free | one-time |
| Advanced Training Peak & UCL Emotion Management | Free | one-time |

**What reviewers like**

- 💪 Challenging and engaging games
- 🧠 Effective brain training
- 📊 Detailed progress tracking
- 🔍 Variety of game categories
- 🤩 Enjoyable and fun to play

**What reviewers complain about**

- 🔍 Limited free games
- 💰 Expensive subscription
- 🔁 Repetitive game content
- 🐛 Bugs and glitches
- 🤖 Inconsistent dictionary

**Reported bugs**

- Freezing and crashing issues
- Inconsistent game performance
- Incorrect scoring and ranking
- Syncing and login problems

**Requested features**

- More free games and content
- Ability to replay games without ads
- Improved game instructions and feedback
- More coordination and emotion-based games
- Customizable brain training experience


### BrainGain

[App page](https://appshunter.io/ios/app/braingain-iq-brain-training/id6475691697)

**Currently charting:** #180 Top Grossing · Education (US App Store)

Engage in daily brain training with adaptive games and mental tests designed to improve memory, focus, problem-solving, math, and language skills. Choose short bursts or longer sessions to fit your schedule and track your progress.

**Highlights:** Adaptive cognitive games, Daily brain workouts, Build memory and focus, Improve math and language skills, Problem-solving exercises, Mental tests and assessments, Progress tracking

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per 7 days |
| Premium | $6.99 | per 7 days |
| Premium | $7.99 | per 7 days |
| Premium | $7.99 | per 7 days |
| Premium | $9.99 | per 7 days |
| Premium | $29.99 | per year |
| Premium | $39.99 | per year |
| Premium | $59.99 | per year |

**What reviewers like**

- 🧠 Helpful brain exercises
- 🧠 Keeps mind active
- 🧠 Improves memory and focus
- 🧠 Enjoyable and engaging

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Requires payment to access full features
- 🔍 Limited free trial
- 🔍 Unclear subscription details
- 🐛 Technical issues and bugs

**Reported bugs**

- Games freezing or not progressing
- Touchscreen responsiveness issues
- Incorrect or missing answers in games
- Unauthorized charges for subscription

**Requested features**

- Allow users to view test results without subscription
- Provide more challenging puzzles and games
- Improve app performance and stability
- Offer a one-time purchase option instead of subscription


## Frequently asked questions

### Is Peak free?

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

### Is BrainGain free?

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

### Which has better reviews, Peak or BrainGain?

Peak is rated higher. Peak averages 4.7 out of 5 from 146K ratings, while BrainGain averages 4.7 from 22K ratings.

### Do Peak or BrainGain have ads?

Peak shows ads; BrainGain does not.

### Which is updated more often, Peak or BrainGain?

Peak ships an update fortnightly, and BrainGain fortnightly. Most recently, Peak was updated on November 11, 2026 and BrainGain on November 11, 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.*