# US State Facts vs Brain Buds

The clearest difference is ads: US State Facts at none against Brain Buds's shown. US State Facts also leads on monetization model (free vs ad-supported) and ratings volume (6 vs 2). Brain Buds's advantage is update cadence (every 6 days vs every 7 months) and rating (4.5 vs 4.2). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brain Buds holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

US State Facts ships an update every 7 months, Brain Buds every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | US State Facts | Brain Buds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/us-state-facts/id1584680662/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/brain-buds/id6757089400/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 63 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ziny Nagaria](https://appshunter.io/developer/1584680664) | [Vipin Nair](https://appshunter.io/developer/841810400) |

## What reviewers say

### US State Facts

[App page](https://appshunter.io/ios/app/us-state-facts/id1584680662)

Explore and learn essential information about all US states. Test your knowledge with interactive quizzes for yourself or with friends. A fun way to master state facts.

**Highlights:** Learn US state facts, Interactive quizzes, Test knowledge, Fun for friends, Educational content

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Buds

[App page](https://appshunter.io/ios/app/brain-buds/id6757089400)

This app offers bite-sized brain training games designed for children to enhance memory, attention, processing speed, and problem-solving skills. It features adaptive challenges, positive rewards, and a secure, kid-safe experience with no third-party ads.

**Highlights:** Bite-sized brain training sessions, Adaptive difficulty, Memory, attention, and problem-solving games, Positive rewards and unlockable themes, Weekly progress summaries for parents, Offline-friendly play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is US State Facts free?

US State Facts is free to download, with no in-app purchases.

### Is Brain Buds free?

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

### Which has better reviews, US State Facts or Brain Buds?

Brain Buds is rated higher. US State Facts averages 4.2 out of 5 from 6 ratings, while Brain Buds averages 4.5 from 2 ratings.

### Do US State Facts or Brain Buds have ads?

Brain Buds shows ads; US State Facts does not.

### Which is updated more often, US State Facts or Brain Buds?

US State Facts ships an update every 7 months, and Brain Buds every 6 days. Most recently, US State Facts was updated on November 3, 2026 and Brain Buds on October 30, 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.*