# Bloop Pressure Recorder vs TEFC

The clearest difference is ads: TEFC at none against Bloop Pressure Recorder's shown. TEFC also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence 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.

Bloop Pressure Recorder ships an update every 2 weeks, TEFC fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bloop Pressure Recorder | TEFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 4 MB | 54 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kuan Yu Huang](https://appshunter.io/developer/1625548766) | [Train-Era Fitness Club](https://appshunter.io/developer/1835088758) |

## What reviewers say

### Bloop Pressure Recorder

[App page](https://appshunter.io/ios/app/bloop-pressure-recorder/id1668557213)

**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 Bloop Pressure Recorder free?

Bloop Pressure Recorder is free to download, with no in-app purchases.

### Is TEFC free?

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

### Do Bloop Pressure Recorder or TEFC have ads?

Bloop Pressure Recorder shows ads; TEFC does not.

### Which is updated more often, Bloop Pressure Recorder or TEFC?

Bloop Pressure Recorder ships an update every 2 weeks, and TEFC fortnightly. Most recently, Bloop Pressure Recorder was updated on November 3, 2026 and TEFC 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.*