# OhmPlug vs Angel or Devil

The clearest difference is review sentiment: Angel or Devil at 100% against OhmPlug's 21%. Angel or Devil also leads on rating (5.0 vs 4.4) and update cadence (every 3 weeks vs every 3 months). OhmPlug's advantage is ratings volume (943 vs 1). 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.

Angel or Devil holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: OhmPlug has 943 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 21% of OhmPlug's written reviews are positive against 100% of Angel or Devil's.

OhmPlug ships an update every 3 months, Angel or Devil every 3 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OhmPlug | Angel or Devil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (943 ratings)](https://appshunter.io/ios/app/ohmplug/id1550365163/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/angel-or-devil-parent-diary/id6753885338/reviews)** |
| Number of ratings | **943** | 1 |
| Positive reviews | 21.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 86 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OhmConnect, Inc](https://appshunter.io/developer/942076142) | [Siyu Chen](https://appshunter.io/developer/1845497703) |

## What reviewers say

### OhmPlug

[App page](https://appshunter.io/ios/app/ohmplug/id1550365163)

Control smart plugs remotely to save energy and add convenience. Automate your home with routines, voice commands, and group devices by room. Earn rewards for energy savings through an optional connected service.

**Highlights:** Remote appliance control, Voice control integration, Smart home routines, Device grouping by room, Energy saving alerts, Earn rewards for energy savings

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💰 Earn money for saving energy
- 🤑 Easy money
- 👍 Simple setup and use
- 🚀 Works flawlessly

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔌 Randomly turns off devices
- 🕰️ Inconsistent scheduling
- 🤖 Buggy app
- 🔍 Difficult to add new devices

**Reported bugs**

- Login/password reset issues
- App crashes when adding devices
- Devices randomly disconnect from WiFi
- Incompatible with 5GHz networks

**Requested features**

- Widget for on/off control
- Apple HomeKit integration
- Live power consumption stats
- Dusk-to-dawn timer setting


### Angel or Devil

[App page](https://appshunter.io/ios/app/angel-or-devil-parent-diary/id6753885338)

This app helps new parents acknowledge and process their real emotions about parenting. Log daily whether your baby was an 'angel' or 'devil' to unload mental burdens and reflect on your journey. It offers a simple way to record feelings and cherish moments.

**Highlights:** Daily angel/devil logging, Emotional processing, Parenting reflection, Simple one-click entry, Moment journaling

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OhmPlug free?

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

### Is Angel or Devil free?

Angel or Devil is free to download, with no in-app purchases.

### Which has better reviews, OhmPlug or Angel or Devil?

Angel or Devil is rated higher. OhmPlug averages 4.4 out of 5 from 943 ratings, while Angel or Devil averages 5.0 from 1 ratings.

### Do OhmPlug or Angel or Devil have ads?

Neither OhmPlug nor Angel or Devil shows ads.

### Which is updated more often, OhmPlug or Angel or Devil?

OhmPlug ships an update every 3 months, and Angel or Devil every 3 weeks. Most recently, OhmPlug was updated on October 14, 2026 and Angel or Devil on October 1, 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.*