# 4Change Energy vs Register2Park

The clearest difference is in-app purchases: 4Change Energy at none against Register2Park's 1. Register2Park's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Register2Park sells 1 in-app purchase, starting at $1.99 per month. 4Change Energy asks for nothing beyond the download.

Register2Park holds the better App Store score, 1.7 against 1.6. Both are backed by a comparable volume of ratings — 93 and 46 respectively. Written reviews point the same way: 5% of 4Change Energy's written reviews are positive against 8% of Register2Park's.

4Change Energy ships an update every 3 months, Register2Park every 3 weeks. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 4Change Energy | Register2Park |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (93 ratings)](https://appshunter.io/ios/app/4change-energy/id6468589052/reviews) | **[1.7 (46 ratings)](https://appshunter.io/ios/app/register2park/id6702030846/reviews)** |
| Number of ratings | **93** | 46 |
| Positive reviews | 4.8% of reviews | **8.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 47 MB | 41 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Value Based Brands, LLC](https://appshunter.io/developer/1710185723) | [Your Enforcement Services](https://appshunter.io/developer/1560718060) |

## What reviewers say

### 4Change Energy

[App page](https://appshunter.io/ios/app/4change-energy/id6468589052)

Manage your energy account easily on the go. View usage, bills, and history. Renew plans, transfer service, and access account details anytime.

**Highlights:** View usage and bills, Access bill history, Renew your plan, Transfer service, Manage account day to day

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

**In-app purchases:** none

**What reviewers like**

- 👍 Clear and concise dashboard (cathytor)
- 👍 Can quickly get usage and history (cathytor)

**What reviewers complain about**

- 🐛 App is glitchy and needs updates (aaaappppeee)
- 🐛 Constantly broken and problematic (do3star)
- 🐛 Downgrade in service, cannot track usage (Bill362783)
- 🐛 Denies login every time (PatronAlways)
- 🐛 App barely works (lizbeth.U)

**Reported bugs**

- App is glitchy
- App is constantly broken
- App denies login
- Autopay is randomly turned off
- Login fails

**Requested features**

- Revert the feature to see daily/weekly usage
- Fix the app so it is usable
- Update the app regularly
- Allow registration of new accounts
- Fix the login issues


### Register2Park

[App page](https://appshunter.io/ios/app/register2park/id6702030846)

Easily register guest vehicles for parking at participating properties like apartment complexes and HOAs. Avoid parking violations with a fast, secure, and convenient process that requires no account for visitors.

**Highlights:** Instant visitor registration, No account required for guests, Property search functionality, Vehicle limits and access codes, Avoid parking violations

**Features:** Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |


## Frequently asked questions

### Is 4Change Energy free?

4Change Energy is free to download, with no in-app purchases.

### Is Register2Park free?

Register2Park is free to download, with in-app purchases available.

### Which has better reviews, 4Change Energy or Register2Park?

Register2Park is rated higher. 4Change Energy averages 1.6 out of 5 from 93 ratings, while Register2Park averages 1.7 from 46 ratings.

### Do 4Change Energy or Register2Park have ads?

Neither 4Change Energy nor Register2Park shows ads.

### Which is updated more often, 4Change Energy or Register2Park?

4Change Energy ships an update every 3 months, and Register2Park every 3 weeks. Most recently, 4Change Energy was updated on November 4, 2026 and Register2Park on November 8, 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.*