# Crime Search vs RIDS calc

The clearest difference is rating: RIDS calc at 5.0 against Crime Search's 3.0. RIDS calc also leads on in-app purchases (none vs 1) and ads (none vs shown). Crime Search's advantage is iOS requirement (10.0 vs 13.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Crime Search sells 1 one-off in-app purchase. RIDS calc asks for nothing beyond the download.

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

Crime Search ships an update every 28 months, RIDS calc every 10 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Crime Search | RIDS calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/crime-search/id1119007816/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rids-calc/id1513200801/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Every 10 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 11 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sean Pedley](https://appshunter.io/developer/861945776) | [Wayne Henderson](https://appshunter.io/developer/1265636597) |

## What reviewers say

### Crime Search

[App page](https://appshunter.io/ios/app/crime-search/id1119007816)

Visualize crime statistics on a map for England, Wales, and Northern Ireland. Search for specific crimes, view their outcomes, and analyze trends with detailed charts. Access the latest news and information from Police UK.

**Highlights:** Map-based crime visualization, Search crime data by postcode or map, View crime outcomes, Plot crimes on pie charts, Search police forces and neighborhoods, Access Police UK news

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Adverts | $0.99 | one-time |


### RIDS calc

[App page](https://appshunter.io/ios/app/rids-calc/id1513200801)

This app accurately calculates properties for air, water, seawater, and sugars. It uses detailed, published formulations for precise results across various conditions, including solids level and density of corn syrup.

**Highlights:** Accurate property calculations, Supports air, water, seawater, and sugars, Calculates solids level and density, Uses detailed published formulations, State-of-the-art accuracy, Includes detailed air and expanded water properties

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crime Search free?

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

### Is RIDS calc free?

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

### Which has better reviews, Crime Search or RIDS calc?

RIDS calc is rated higher. Crime Search averages 3.0 out of 5 from 2 ratings, while RIDS calc averages 5.0 from 1 ratings.

### Do Crime Search or RIDS calc have ads?

Crime Search shows ads; RIDS calc does not.

### Which is updated more often, Crime Search or RIDS calc?

Crime Search ships an update every 28 months, and RIDS calc every 10 months. Most recently, Crime Search was updated on November 6, 2026 and RIDS calc on November 3, 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.*