# Help Lightning vs Shimrai App

The clearest difference is update cadence: Help Lightning at fortnightly against Shimrai App's every 12 months. Shimrai App's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Help Lightning ships an update fortnightly, Shimrai App every 12 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Help Lightning | Shimrai App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (26 ratings)](https://appshunter.io/ios/app/help-lightning/id867775336/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | Free | — |
| Size | 126 MB | 38 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Help Lightning, Inc](https://appshunter.io/developer/867775339) | [gustavo Oddone](https://appshunter.io/developer/1353039120) |

## What reviewers say

### Help Lightning

[App page](https://appshunter.io/ios/app/help-lightning/id867775336)

This app merges real-time video streams from two locations, allowing for interactive remote assistance. Experts can collaborate visually to help solve problems as if they were physically present. It offers a practical application of augmented reality for instant, anywhere support.

**Highlights:** Merged reality video streams, Real-time interactive help, Remote expert collaboration, Visual problem solving, Instant anywhere support

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

**In-app purchases:** none


### Shimrai App

[App page](https://appshunter.io/ios/app/shimrai-app/id1521558832)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Help Lightning free?

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

### Is Shimrai App free?

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

### Do Help Lightning or Shimrai App have ads?

Neither Help Lightning nor Shimrai App shows ads.

### Which is updated more often, Help Lightning or Shimrai App?

Help Lightning ships an update fortnightly, and Shimrai App every 12 months. Most recently, Help Lightning was updated on October 2, 2026 and Shimrai App on October 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.*