# Tempty vs CallSentry

The clearest difference is rating: Tempty at 5.0 against CallSentry's 3.0. Tempty also leads on in-app purchases (none vs 4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. CallSentry sells 4 in-app purchases, starting at $3.99 per 7 days. Tempty asks for nothing beyond the download.

Tempty holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Tempty | CallSentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tempty/id1513046440/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/callsentry-spam-and-scam-block/id1583749228/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mark FRANSEN](https://appshunter.io/developer/1434776476) | [Kuldeep Singh](https://appshunter.io/developer/1546526572) |

## What reviewers say

### Tempty

[App page](https://appshunter.io/ios/app/tempty/id1513046440)

This utility app provides quick temperature conversions between Fahrenheit, Celsius, and Kelvin directly on your smartwatch. It's designed for simplicity and ease of use, making it a handy tool for on-the-go temperature adjustments.

**Highlights:** Fahrenheit conversion, Celsius conversion, Kelvin conversion, Wrist-based operation, Simple interface

**In-app purchases:** none


### CallSentry

[App page](https://appshunter.io/ios/app/callsentry-spam-and-scam-block/id1583749228)

This app helps you avoid unwanted calls by identifying and blocking spam, dangerous, or risky numbers. It utilizes a continuously growing community-powered database to provide real-time caller information and allows you to create your own blocked number lists.

**Highlights:** Identifies risky and dangerous numbers, Displays caller information, Community-driven database updates, Allows blocking of specific numbers, Warns against spam and dangerous calls

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $3.99 | per 7 days |
| Monthly Premium Subscription | $9.99 | per month |
| Annual Premium Subscription | $24.99 | per year |
| Lifetime Premium Subscription | $49.99 | one-time |


## Frequently asked questions

### Is Tempty free?

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

### Is CallSentry free?

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

### Which has better reviews, Tempty or CallSentry?

Tempty is rated higher. Tempty averages 5.0 out of 5 from 1 ratings, while CallSentry averages 3.0 from 2 ratings.

### Do Tempty or CallSentry have ads?

Neither Tempty nor CallSentry shows ads.

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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.*