# Tempoforme vs Zenbox

The clearest difference is in-app purchases: Tempoforme at none against Zenbox's 7. Tempoforme also leads on iOS requirement (14.0 vs 16.4). Zenbox's advantage is update cadence (every 9 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Zenbox sells 7 in-app purchases, starting at $0.99 per month. Tempoforme asks for nothing beyond the download.

Tempoforme ships an update every 4 months, Zenbox every 9 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Tempoforme | Zenbox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 370 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [CHU DE LILLE](https://appshunter.io/developer/1596459657) | [Quantiq](https://appshunter.io/developer/1783089852) |

## What reviewers say

### Tempoforme

[App page](https://appshunter.io/ios/app/tempoforme/id1596459655)

**In-app purchases:** none


### Zenbox

[App page](https://appshunter.io/ios/app/zenbox-breathing/id6738949147)

This app uses your smartphone camera to guide and correct your breathing exercises in real time. It employs clinically validated technology to measure vital signs, helping you master techniques for stress management, better sleep, and improved cardiovascular health.

**Highlights:** Real-time breathing guidance, Vital sign measurement via camera, Clinically validated technology, Stress management techniques, Improved sleep quality, Cardiovascular health benefits

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Launch 1month -expired | $0.99 | per month |
| Zenbox Pro Business Monthly | $2.99 | per month |
| Zenbox Premium monthly | $4.99 | per month |
| Premium Launch 1year - expired | $9.99 | per year |
| Zenbox Pro Business Yearly | $24.99 | per year |
| Zenbox Premium - Referred | $34.99 | per year |
| Zenbox Premium annual | $39.99 | per year |


## Frequently asked questions

### Is Tempoforme free?

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

### Is Zenbox free?

Zenbox is free to download, with in-app purchases available.

### Do Tempoforme or Zenbox have ads?

Neither Tempoforme nor Zenbox shows ads.

### Which is updated more often, Tempoforme or Zenbox?

Tempoforme ships an update every 4 months, and Zenbox every 9 days. Most recently, Tempoforme was updated on November 7, 2026 and Zenbox on November 4, 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.*