# Voice 2 Notes vs Solar Potential

The clearest difference is price: Voice 2 Notes at Free against Solar Potential's $1.99. Solar Potential's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Voice 2 Notes is free to download; Solar Potential costs $1.99 up front. Voice 2 Notes sells 1 one-off in-app purchase. Solar Potential asks for nothing beyond the download.

Voice 2 Notes ships an update every 10 months, Solar Potential every 8 days. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Voice 2 Notes | Solar Potential |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | — | Paid |
| Size | 16 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alven Kam](https://appshunter.io/developer/1227687322) | [soft-evolution GmbH & Co. KG](https://appshunter.io/developer/320755965) |

## What reviewers say

### Voice 2 Notes

[App page](https://appshunter.io/ios/app/voice-2-notes/id1439747088)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice 2 Notes Premium | $2.99 | one-time |


### Solar Potential

[App page](https://appshunter.io/ios/app/solar-potential/id6448853706)

Estimate your solar energy generation and potential savings by simulating solar panels using your phone. Simply place your device in the planned panel position to get an instant estimate of yield in kWh and Euros, considering location, orientation, tilt, and weather trends.

**Highlights:** Simulate solar panel placement with phone, Estimate energy yield in kWh, Calculate potential savings in Euros, Consider orientation and tilt, Factor in long-term weather trends, Supports balcony power plants

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

**In-app purchases:** none


## Frequently asked questions

### Is Voice 2 Notes free?

Voice 2 Notes is free to download, with in-app purchases available.

### Is Solar Potential free?

Solar Potential costs $1.99, with no in-app purchases.

### Do Voice 2 Notes or Solar Potential have ads?

Voice 2 Notes shows ads; Solar Potential does not.

### Which is updated more often, Voice 2 Notes or Solar Potential?

Voice 2 Notes ships an update every 10 months, and Solar Potential every 8 days. Most recently, Voice 2 Notes was updated on October 26, 2026 and Solar Potential on November 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.*