# LSI SP vs RAEL

The clearest difference is review sentiment: RAEL at 100% against LSI SP's 50%. LSI SP's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LSI SP | RAEL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/rael/id1523484274/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 78 MB | 54 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Inspection Service Technology Inc](https://appshunter.io/developer/1073926431) | [RAEL-Redi](https://appshunter.io/developer/1523484396) |

## What reviewers say

### LSI SP

[App page](https://appshunter.io/ios/app/lsi-sp/id1073926432)

This app streamlines life safety equipment and system inspections for facilities. It offers detailed inspection processes and industry-leading reports, simplifying compliance management and promoting fire safety. The tool functions both online and offline, syncing data when a connection is available.

**Highlights:** Streamlined inspections, Industry-leading reports, Compliance management, Offline and online functionality, Data syncing, Reports aggregation and analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### RAEL

[App page](https://appshunter.io/ios/app/rael/id1523484274)

This platform streamlines fire protection services by offering cost control, risk mitigation, and improved reporting. It supports various inspection types and utilizes NFC technology for equipment tagging and service verification.

**Highlights:** Cost control and risk mitigation, Service tracking and verification, NFC equipment tagging (RAEL-REDi), Inspection history and reporting, Service request initiation, Payment and invoicing tools

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

**In-app purchases:** none


## Frequently asked questions

### Is LSI SP free?

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

### Is RAEL free?

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

### Do LSI SP or RAEL have ads?

Neither LSI SP nor RAEL shows ads.

### Which is updated more often, LSI SP or RAEL?

LSI SP ships an update every 6 weeks, and RAEL every 6 weeks. Most recently, LSI SP was updated on October 24, 2026 and RAEL on October 25, 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.*