# Brain Training, Know brain age vs Dog Face Puzzles

The clearest difference is rating: Dog Face Puzzles at 5.0 against Brain Training, Know brain age's 4.5. Dog Face Puzzles also leads on ads (none vs shown). Brain Training, Know brain age's advantage is ratings volume (236 vs 3) and iOS requirement (9.0 vs 17.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Brain Training, Know brain age sells 1 one-off in-app purchase and Dog Face Puzzles sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Dog Face Puzzles holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Brain Training, Know brain age has 236 ratings behind it against 3, so its average is the more settled of the two.

Brain Training, Know brain age ships an update every 3 months, Dog Face Puzzles every 6 weeks. The most recent releases landed on October 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Brain Training, Know brain age | Dog Face Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (236 ratings)](https://appshunter.io/ios/app/brain-training-know-brain-age/id633246396/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dog-face-puzzles/id6499178234/reviews)** |
| Number of ratings | **236** | 3 |
| Positive reviews | 82.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 42 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [Coding Art](https://appshunter.io/developer/1737874393) |

## What reviewers say

### Brain Training, Know brain age

[App page](https://appshunter.io/ios/app/brain-training-know-brain-age/id633246396)

Test your cognitive abilities with quick, engaging games to determine your brain age. Improve observation, memory, judgment, and reaction skills through daily challenges and puzzles.

**Highlights:** Brain age assessment, Quick 30-second games, Observation challenges, Memory tests, Judgment and intuition games, Daily puzzle games, General cognitive test

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brain Training - Premium Edition (without ads) | $1.99 | one-time |

**What reviewers like**

- 👍 Helps train brain
- 👍 Enjoyable daily brain games
- 👍 Good game, perfect time filler
- 👍 Keeps brain alert and shows when not well
- 👍 Fantastic game, highly recommended

**What reviewers complain about**

- 🐛 Unclear instructions for some games
- 🐛 Issues with calculation section (incorrect crosses)
- 🐛 Individual game scores not updated regularly

**Reported bugs**

- Help section not working
- Incompatibility with older devices

**Requested features**

- More game variety
- Option to save progress and sync across devices
- Detailed breakdown of scores and performance


### Dog Face Puzzles

[App page](https://appshunter.io/ios/app/dog-face-puzzles/id6499178234)

Solve over 1500 dog-themed puzzles with various difficulty levels and unique mechanics. Personalize your Apple Watch with adorable dog images. A relaxing and engaging game for pet lovers.

**Highlights:** Over 1500 puzzles, 125+ professional dog photos, Multiple puzzle types (Slide, Honeycomb, Twist), Adjustable difficulty, Apple Watch face customization, Available on iPhone, iPad, Apple Watch

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dog Face Puzzles | $4.99 | one-time |


## Frequently asked questions

### Is Brain Training, Know brain age free?

Brain Training, Know brain age is free to download, with in-app purchases available.

### Is Dog Face Puzzles free?

Dog Face Puzzles is free to download, with in-app purchases available.

### Which has better reviews, Brain Training, Know brain age or Dog Face Puzzles?

Dog Face Puzzles is rated higher. Brain Training, Know brain age averages 4.5 out of 5 from 236 ratings, while Dog Face Puzzles averages 5.0 from 3 ratings.

### Do Brain Training, Know brain age or Dog Face Puzzles have ads?

Brain Training, Know brain age shows ads; Dog Face Puzzles does not.

### Which is updated more often, Brain Training, Know brain age or Dog Face Puzzles?

Brain Training, Know brain age ships an update every 3 months, and Dog Face Puzzles every 6 weeks. Most recently, Brain Training, Know brain age was updated on October 24, 2026 and Dog Face Puzzles on October 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.*