# SolarViewer vs Safety Send Pro

The clearest difference is price: SolarViewer at Free against Safety Send Pro's $4.99. SolarViewer also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (8.0 vs 11.0). On ads, in-app purchases and device support there is nothing between them.

SolarViewer is free to download; Safety Send Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SolarViewer ships an update every 5 weeks, Safety Send Pro every 3 months. The most recent releases landed on September 6, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SolarViewer | Safety Send Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/safety-send-pro/id6751594133/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Paid |
| Size | 36 MB | 6 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) | [YOURFULLSTACK, LLC](https://appshunter.io/developer/363434825) |

## What reviewers say

### SolarViewer

[App page](https://appshunter.io/ios/app/solarviewer/id1462404751)

**Features:** macOS Compatibility

**In-app purchases:** none


### Safety Send Pro

[App page](https://appshunter.io/ios/app/safety-send-pro/id6751594133)

This app acts as a personal safety timer, sending a pre-written email to your emergency contact if you fail to check in by a set time. It's designed for solo adventures, high-risk jobs, or everyday caution, offering peace of mind and potentially life-saving alerts.

**Highlights:** Set custom check-in timers, Pre-written emergency messages, Real-time countdown timers, One-tap timer renewal, AI content moderation, Apple Sign In for accountability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarViewer free?

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

### Is Safety Send Pro free?

Safety Send Pro costs $4.99, with no in-app purchases.

### Do SolarViewer or Safety Send Pro have ads?

Neither SolarViewer nor Safety Send Pro shows ads.

### Which is updated more often, SolarViewer or Safety Send Pro?

SolarViewer ships an update every 5 weeks, and Safety Send Pro every 3 months. Most recently, SolarViewer was updated on September 6, 2026 and Safety Send Pro on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*