# SPE MPCA vs JJ Solar

The clearest difference is update cadence: JJ Solar at fortnightly against SPE MPCA's every 14 months. SPE MPCA's advantage is iOS requirement (10.0 vs 13.4). On price, review sentiment, 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.

SPE MPCA ships an update every 14 months, JJ Solar fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | SPE MPCA | JJ Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spe-mpca/id1285480538/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 37 MB | 56 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sony Pictures Entertainment](https://appshunter.io/developer/1285753844) | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) |

## What reviewers say

### SPE MPCA

[App page](https://appshunter.io/ios/app/spe-mpca/id1285480538)

This invite-only application is designed for Sony Pictures Entertainment participants. It allows users to manage their schedules and provide feedback through surveys and polls.

**Highlights:** Schedule management, Surveys, Polls, Participant feedback, Invite-only access

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

**In-app purchases:** none


### JJ Solar

[App page](https://appshunter.io/ios/app/jj-solar/id1486782756)

This platform connects consumers with solar energy solutions. It facilitates the estimation of solar PV installations, communication with providers, online payments, and scheduling of site visits for a seamless green energy transition.

**Highlights:** Solar PV installation estimation, Connect with solar providers, Online payment processing, Schedule site visits, Track earnings, Plan daily activities

**In-app purchases:** none


## Frequently asked questions

### Is SPE MPCA free?

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

### Is JJ Solar free?

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

### Do SPE MPCA or JJ Solar have ads?

Neither SPE MPCA nor JJ Solar shows ads.

### Which is updated more often, SPE MPCA or JJ Solar?

SPE MPCA ships an update every 14 months, and JJ Solar fortnightly. Most recently, SPE MPCA was updated on October 24, 2026 and JJ Solar on October 24, 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.*