# tempConvert vs Meraki Diary

The clearest difference is in-app purchases: tempConvert at none against Meraki Diary's 1. tempConvert also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Meraki Diary sells 1 one-off in-app purchase. tempConvert asks for nothing beyond the download.

tempConvert ships an update every 2 months, Meraki Diary every 6 months. The most recent releases landed on September 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | tempConvert | Meraki Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tempconvert/id350028121/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 1 MB | 187 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Greg Anderson](https://appshunter.io/developer/345127565) | [晨波 张](https://appshunter.io/developer/1791111951) |

## What reviewers say

### tempConvert

[App page](https://appshunter.io/ios/app/tempconvert/id350028121)

Quickly convert temperatures between Fahrenheit and Celsius with instant results. This ad-free utility works offline, offering animated visuals and contextual labels for easy understanding. It supports negative temperatures and includes reference points for common scenarios.

**Highlights:** Instant temperature conversion, Fahrenheit to Celsius and vice versa, Offline functionality, Animated thermometer, Contextual labels, Dark mode support

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

**In-app purchases:** none


### Meraki Diary

[App page](https://appshunter.io/ios/app/meraki-diary/id6743073556)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Meraki PRO | $2.99 | one-time |


## Frequently asked questions

### Is tempConvert free?

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

### Is Meraki Diary free?

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

### Do tempConvert or Meraki Diary have ads?

Neither tempConvert nor Meraki Diary shows ads.

### Which is updated more often, tempConvert or Meraki Diary?

tempConvert ships an update every 2 months, and Meraki Diary every 6 months. Most recently, tempConvert was updated on September 5, 2026 and Meraki Diary on September 10, 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.*