# MyPureCard vs OpenSolar

The clearest difference is review sentiment: OpenSolar at 45% against MyPureCard's 18%. OpenSolar also leads on update cadence (every 6 weeks vs every 5 months). MyPureCard's advantage is iOS requirement (12.0 vs 15.7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MyPureCard ships an update every 5 months, OpenSolar every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | MyPureCard | OpenSolar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (10 ratings)](https://appshunter.io/ios/app/opensolar/id1410085935/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 17.6% of reviews | **45.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 77 MB | 216 MB |
| Requires iOS | **12.0** | 15.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hawk Incentives Holdings Limited](https://appshunter.io/developer/608364957) | [OpenSolar Pty Ltd](https://appshunter.io/developer/1340033321) |

## What reviewers say

### MyPureCard

[App page](https://appshunter.io/ios/app/mypurecard/id608364949)

Manage your card account with ease. Check your balance, view recent transactions, and top up your card securely. Access your account information anytime, anywhere.

**Highlights:** Check card balance, Secure top-up facility, View recent transactions, Access card account, On-the-go management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great app overall (historically)
- 👍 Slick UI (recent updates)
- 👍 Intuitive interface (recent updates)
- 👍 Easy ad-hoc top-ups (historically)
- 👍 Saves money on shopping

**What reviewers complain about**

- 🐛 App unusable/broken
- 🐛 Frequent login errors (JSON, data script)
- 🐛 App not updated/outdated
- 🐛 Inaccurate balance/cashback info
- 🐛 Requires password every login

**Reported bugs**

- Error message: using an old version
- Error message: JSON error on login
- Error message: data script warning
- Error message: Java script error on top-up
- App crashes

**Requested features**

- Update app for latest iOS versions (iOS 11)
- Implement Touch ID/Face ID login
- Add option to remember password
- Include retailer list in the app
- Sync app with website features (2FA)


### OpenSolar

[App page](https://appshunter.io/ios/app/opensolar/id1410085935)

This free application provides a comprehensive solution for designing and selling solar energy systems. It offers end-to-end functionality for solar professionals.

**Highlights:** End-to-end solar design, Sales application, Free to use, Comprehensive functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is MyPureCard free?

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

### Is OpenSolar free?

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

### Do MyPureCard or OpenSolar have ads?

Neither MyPureCard nor OpenSolar shows ads.

### Which is updated more often, MyPureCard or OpenSolar?

MyPureCard ships an update every 5 months, and OpenSolar every 6 weeks. Most recently, MyPureCard was updated on November 1, 2026 and OpenSolar on November 2, 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.*