# Daily Brain Trainer vs Data Scientific

The clearest difference is in-app purchases: Data Scientific at none against Daily Brain Trainer's 1. Daily Brain Trainer's advantage is iOS requirement (8.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Daily Brain Trainer sells 1 one-off in-app purchase. Data Scientific asks for nothing beyond the download.

Daily Brain Trainer ships an update monthly, Data Scientific every 3 weeks. The most recent releases landed on November 2, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Daily Brain Trainer | Data Scientific |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 27 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hostao L.L.C](https://appshunter.io/developer/1740692295) | [Jean Claude Zabaloff](https://appshunter.io/developer/1729237419) |

## What reviewers say

### Daily Brain Trainer

[App page](https://appshunter.io/ios/app/daily-brain-trainer-solve-algebra-equations/id1230361666)

Engage in daily brain training exercises and math drills to sharpen your mental arithmetic skills. Solve equations quickly to earn extra time and improve logic, math, visual, and focus abilities in this fun and addictive game.

**Highlights:** Daily brain training exercises, Math drills, Mental arithmetic enhancement, Addition, Subtraction, Multiplication, Division, Logic and focus skill training, Addictive gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Data Scientific

[App page](https://appshunter.io/ios/app/data-scientific/id6762534867)

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

**In-app purchases:** none


## Frequently asked questions

### Is Daily Brain Trainer free?

Daily Brain Trainer is free to download, with in-app purchases available.

### Is Data Scientific free?

Data Scientific is free to download, with no in-app purchases.

### Do Daily Brain Trainer or Data Scientific have ads?

Neither Daily Brain Trainer nor Data Scientific shows ads.

### Which is updated more often, Daily Brain Trainer or Data Scientific?

Daily Brain Trainer ships an update monthly, and Data Scientific every 3 weeks. Most recently, Daily Brain Trainer was updated on November 2, 2026 and Data Scientific on October 21, 2026.

---

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