# Electrocor vs Tennis Track Plus

The clearest difference is ads: Electrocor at none against Tennis Track Plus's shown. Tennis Track Plus's advantage is update cadence (every 3 days vs every 4 weeks) and iOS requirement (13.0 vs 15.6). On price, 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.

Electrocor ships an update every 4 weeks, Tennis Track Plus every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Electrocor | Tennis Track Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Size | 51 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PlentyBits](https://appshunter.io/developer/1158818482) | [Saul Buendia](https://appshunter.io/developer/1875594673) |

## What reviewers say

### Electrocor

[App page](https://appshunter.io/ios/app/electrocor/id1588783931)

**Features:** Vision Pro support

**In-app purchases:** none


### Tennis Track Plus

[App page](https://appshunter.io/ios/app/tennis-track-plus/id6758897907)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrocor free?

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

### Is Tennis Track Plus free?

Tennis Track Plus is free to download, with no in-app purchases.

### Do Electrocor or Tennis Track Plus have ads?

Tennis Track Plus shows ads; Electrocor does not.

### Which is updated more often, Electrocor or Tennis Track Plus?

Electrocor ships an update every 4 weeks, and Tennis Track Plus every 3 days. Most recently, Electrocor was updated on October 27, 2026 and Tennis Track Plus on October 28, 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.*