# Tempi vs Onesty

The clearest difference is rating: Onesty at 5.0 against Tempi's 2.3. Onesty also leads on update cadence (every 4 weeks vs every 2 months). Tempi's advantage is in-app purchases (none vs 1) and ratings volume (10 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Onesty sells 1 in-app purchase, starting at $8.99 per month. Tempi asks for nothing beyond the download.

Onesty holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Tempi has 10 ratings behind it against 1, so its average is the more settled of the two.

Tempi ships an update every 2 months, Onesty every 4 weeks. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Tempi | Onesty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (10 ratings)](https://appshunter.io/ios/app/tempi-smart-sensor/id1255394347/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onesty/id6742191714/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Freemium |
| Size | 47 MB | 143 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Tahmo, Inc.](https://appshunter.io/developer/1255394346) | [Onesty](https://appshunter.io/developer/1797319240) |

## What reviewers say

### Tempi

[App page](https://appshunter.io/ios/app/tempi-smart-sensor/id1255394347)

This app connects to a Bluetooth device to accurately measure and display temperature and humidity on your smartphone. Track your environment at home or on the go, monitor multiple locations, and receive alerts for custom limits. Data can be exported for analysis.

**Highlights:** Real-time temperature and humidity readings, Map tracking for outdoor activities, Monitor unlimited locations, Graph history up to one month, Export data to CSV, Customizable temperature/humidity alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Onesty

[App page](https://appshunter.io/ios/app/onesty/id6742191714)

Engage in structured self-discovery through personality tests and track your personal patterns over time. Understand your strengths, blind spots, and growth areas to make more conscious decisions and build an aligned life.

**Highlights:** Engaging personality tests, Understand strengths and growth areas, Track personal patterns and identity, Observe evolution of internal balance, Scored, clear, and meaningful insights

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.99 | per month |


## Frequently asked questions

### Is Tempi free?

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

### Is Onesty free?

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

### Which has better reviews, Tempi or Onesty?

Onesty is rated higher. Tempi averages 2.3 out of 5 from 10 ratings, while Onesty averages 5.0 from 1 ratings.

### Do Tempi or Onesty have ads?

Neither Tempi nor Onesty shows ads.

### Which is updated more often, Tempi or Onesty?

Tempi ships an update every 2 months, and Onesty every 4 weeks. Most recently, Tempi was updated on October 5, 2026 and Onesty on September 26, 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.*