# Three vs OVO Energy

The clearest difference is ads: OVO Energy at none against Three's shown. OVO Energy also leads on rating (4.7 vs 4.4) and ratings volume (18K vs 1.2K). On price, review sentiment, update cadence 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.

OVO Energy holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: OVO Energy has 18K ratings behind it against 1.2K, so its average is the more settled of the two. Written reviews point the same way: 18% of Three's written reviews are positive against 23% of OVO Energy's.

Three ships an update every 2 weeks, OVO Energy monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Three | OVO Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (1.2K ratings)](https://appshunter.io/ios/app/three/id393530266/reviews) | **[4.7 (18K ratings)](https://appshunter.io/ios/app/ovo-energy/id626316021/reviews)** |
| Number of ratings | 1.2K | **18K** |
| Positive reviews | 17.7% of reviews | **23.1% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 198 MB | 65 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hutchison 3G UK Ltd](https://appshunter.io/developer/393530269) | [Ovo Energy Ltd](https://appshunter.io/developer/626316024) |

## What reviewers say

### Three

[App page](https://appshunter.io/ios/app/three/id393530266)

Easily manage your mobile and broadband plans. Track usage, view bills, top up accounts, and access exclusive offers. Set up and manage your broadband with helpful tools.

**Highlights:** View plan allowances and usage, Manage additional products, Access past bills and cost breakdowns, Top up Pay As You Go accounts, Set up and manage broadband, Access Three+ rewards, Live chat support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- ✨ Reliable service
- 💰 Good value
- 🌍 Excellent roaming coverage

**What reviewers complain about**

- 🔧 Buggy app
- 📶 Poor network coverage
- 🤖 Unhelpful customer service
- 💸 Overcharging issues
- 🔒 Security concerns

**Reported bugs**

- Login issues
- App crashes frequently
- Inaccurate data usage tracking
- Inability to cancel add-ons

**Requested features**

- Add Apple Pay support
- Improve app stability and performance
- Provide better network coverage information
- Streamline account management features


### OVO Energy

[App page](https://appshunter.io/ios/app/ovo-energy/id626316021)

Manage your home energy usage and costs with this app. Track spending, submit meter readings, and access exclusive deals. Discover ways to make your energy consumption more efficient and environmentally friendly.

**Highlights:** Learn home energy usage, Track energy costs, Submit meter readings, Manage account and tariff, Secure payments, Access OVO deals, Unlock rewards program

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use interface
- 📊 Clear visibility of daily/weekly/monthly energy usage
- 💳 Quick and convenient refund requests
- 🔄 Straightforward account management
- 📱 Functional app for basic energy tracking

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing issues
- 🔐 Persistent login and authentication problems
- 📊 Data delays and missing usage information
- 💰 Restrictive refund withdrawal limits
- 🔄 Meter reading submission failures

**Reported bugs**

- App crashes when opening or during transactions
- Login failures with 'password incorrect' errors
- Update loop preventing app access
- Meter reading submission errors and failures
- Missing or delayed usage data display

**Requested features**

- Add gas meter reading submission to app
- Implement dark mode
- Fix graph scales to remain consistent when navigating
- Allow full refund withdrawal in single transaction
- Real-time account balance updates


## Frequently asked questions

### Is Three free?

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

### Is OVO Energy free?

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

### Which has better reviews, Three or OVO Energy?

OVO Energy is rated higher. Three averages 4.4 out of 5 from 1.2K ratings, while OVO Energy averages 4.7 from 18K ratings.

### Do Three or OVO Energy have ads?

Three shows ads; OVO Energy does not.

### Which is updated more often, Three or OVO Energy?

Three ships an update every 2 weeks, and OVO Energy monthly. Most recently, Three was updated on October 27, 2026 and OVO Energy on October 28, 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.*