# RIN Locator vs S2Cells Map

The clearest difference is price: RIN Locator at Free against S2Cells Map's $0.99. S2Cells Map's advantage is rating (4.3 vs 4.1). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

RIN Locator is free to download; S2Cells Map costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

S2Cells Map holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

RIN Locator ships an update every 18 months, S2Cells Map every 14 months. The most recent releases landed on September 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | RIN Locator | S2Cells Map |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/rin-locator/id954888821/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/s2cells-map/id1562584380/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 14 months** |
| Monetization | **Free** | Paid |
| Size | 29 MB | 3 MB |
| Requires iOS | 15.6 | **14.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) | [Simon Frost](https://appshunter.io/developer/558265422) |

## What reviewers say

### RIN Locator

[App page](https://appshunter.io/ios/app/rin-locator/id954888821)

Find approved cylinder requalifiers by city, state, or zip code. Get addresses, contact details, and authorized testing methods for each entity. This tool helps users locate qualified professionals for cylinder inspection and certification.

**Highlights:** Search by city, state, or zip code, View requalifier addresses, Access contact information, See authorized testing methods, Check cylinder specifications

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

**In-app purchases:** none


### S2Cells Map

[App page](https://appshunter.io/ios/app/s2cells-map/id1562584380)

Visualize S2 cell boundaries globally for augmented reality and gaming applications. Compare real-world locations to S2 cell divisions and optionally integrate with the Ingress Intel Map to check existing portals for new submissions.

**Highlights:** View S2 cell boundaries globally, Compare landmarks to S2 cells, Augmented reality app assistance, Gaming application support, Optional Ingress Intel Map integration, Check portal/stop locations

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

**In-app purchases:** none


## Frequently asked questions

### Is RIN Locator free?

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

### Is S2Cells Map free?

S2Cells Map costs $0.99, with no in-app purchases.

### Which has better reviews, RIN Locator or S2Cells Map?

S2Cells Map is rated higher. RIN Locator averages 4.1 out of 5 from 8 ratings, while S2Cells Map averages 4.3 from 3 ratings.

### Do RIN Locator or S2Cells Map have ads?

Neither RIN Locator nor S2Cells Map shows ads.

### Which is updated more often, RIN Locator or S2Cells Map?

RIN Locator ships an update every 18 months, and S2Cells Map every 14 months. Most recently, RIN Locator was updated on September 4, 2026 and S2Cells Map on September 28, 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.*