# Decode vs Solar

The clearest difference is rating: Solar at 5.0 against Decode's 4.0. Decode's advantage is update cadence (every 2 days vs every 4 weeks). On price, ratings volume, 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.

Solar holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Decode ships an update every 2 days, Solar every 4 weeks. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Decode | Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/decode-her/id6759811710/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solar-check/id6815614368/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 1 MB | 8 MB |
| Requires iOS | 26.2 | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TENILLE MOSS](https://appshunter.io/developer/1880822353) | [Gerhard Lentschik](https://appshunter.io/developer/629988041) |

## What reviewers say

### Decode

[App page](https://appshunter.io/ios/app/decode-her/id6759811710)

This application helps users understand the true meaning behind what people say, especially when they claim to be "fine" but are not. It deciphers hidden emotions and unspoken thoughts to reveal the actual sentiment.

**Highlights:** Interprets hidden meanings, Deciphers unspoken thoughts, Reveals true sentiment, Helps understand 'fine'

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar

[App page](https://appshunter.io/ios/app/solar-check/id6815614368)

Estimate your photovoltaic system's energy output with detailed solar radiation and weather forecasts. Input your system's specifications to receive personalized output calculations and historical data for any location.

**Highlights:** PV output calculation, Historical solar radiation, 7-day solar radiation forecast, System size, orientation, pitch input, Sunshine duration and cloud cover, Hourly solar radiation details

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

**In-app purchases:** none


## Frequently asked questions

### Is Decode free?

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

### Is Solar free?

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

### Which has better reviews, Decode or Solar?

Solar is rated higher. Decode averages 4.0 out of 5 from 1 ratings, while Solar averages 5.0 from 1 ratings.

### Do Decode or Solar have ads?

Neither Decode nor Solar shows ads.

### Which is updated more often, Decode or Solar?

Decode ships an update every 2 days, and Solar every 4 weeks. Most recently, Decode was updated on October 31, 2026 and Solar on November 10, 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.*