# Trainer vs TEFC

The clearest difference is iOS requirement: TEFC at 13.0 against Trainer's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Trainer ships an update every 3 weeks, TEFC fortnightly. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Trainer | TEFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 94 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Codeblack Technologies LLP](https://appshunter.io/developer/1742925661) | [Train-Era Fitness Club](https://appshunter.io/developer/1835088758) |

## What reviewers say

### Trainer

[App page](https://appshunter.io/ios/app/trainer-x/id6499255712)

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

**In-app purchases:** none


### TEFC

[App page](https://appshunter.io/ios/app/tefc-built-by-effort/id6751433714)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trainer free?

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

### Is TEFC free?

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

### Do Trainer or TEFC have ads?

Neither Trainer nor TEFC shows ads.

### Which is updated more often, Trainer or TEFC?

Trainer ships an update every 3 weeks, and TEFC fortnightly. Most recently, Trainer was updated on October 19, 2026 and TEFC on October 25, 2026.

---

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