# Brain Training Math & Logic vs Eltrona TV+

The clearest difference is price: Eltrona TV+ at Free against Brain Training Math & Logic's $0.99. Eltrona TV+ also leads on update cadence (every 3 months vs every 17 months). Brain Training Math & Logic's advantage is iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Eltrona TV+ is free to download; Brain Training Math & Logic costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Brain Training Math & Logic ships an update every 17 months, Eltrona TV+ every 3 months. The most recent releases landed on October 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Brain Training Math & Logic | Eltrona TV+ |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Size | 7 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Maria Dolores Garcia Ferre](https://appshunter.io/developer/970100146) | [Eltrona Interdiffusion S.A.](https://appshunter.io/developer/1010701620) |

## What reviewers say

### Brain Training Math & Logic

[App page](https://appshunter.io/ios/app/brain-training-math-and-logic/id1483194014)

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

**In-app purchases:** none


### Eltrona TV+

[App page](https://appshunter.io/ios/app/eltrona-tv-plus/id1580898845)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Training Math & Logic free?

Brain Training Math & Logic costs $0.99, with no in-app purchases.

### Is Eltrona TV+ free?

Eltrona TV+ is free to download, with no in-app purchases.

### Do Brain Training Math & Logic or Eltrona TV+ have ads?

Neither Brain Training Math & Logic nor Eltrona TV+ shows ads.

### Which is updated more often, Brain Training Math & Logic or Eltrona TV+?

Brain Training Math & Logic ships an update every 17 months, and Eltrona TV+ every 3 months. Most recently, Brain Training Math & Logic was updated on October 8, 2026 and Eltrona TV+ on September 13, 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.*