# OLEDX vs Maasss App

The clearest difference is in-app purchases: Maasss App at none against OLEDX's 1. OLEDX's advantage is update cadence (every 10 months vs every 39 months) and iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. OLEDX sells 1 one-off in-app purchase. Maasss App asks for nothing beyond the download.

OLEDX ships an update every 10 months, Maasss App every 39 months. The most recent releases landed on October 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | OLEDX | Maasss App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.2K ratings)](https://appshunter.io/ios/app/oledx/id1312667557/reviews)** | — |
| Number of ratings | **5.2K** | — |
| Positive reviews | 48.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 39 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 155 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ronan Stark](https://appshunter.io/developer/968657679) | [mithun ravi](https://appshunter.io/developer/953969097) |

## What reviewers say

### OLEDX

[App page](https://appshunter.io/ios/app/oledx/id1312667557)

Enhance your iPhone's OLED display with a customizable clock and information interface. View time, weather, battery, personal notes, and icons with energy-efficient, visually striking designs. Features include dual time zones, analog/digital clocks, and adjustable brightness.

**Highlights:** Display Time and Date, Current Weather Face, Display Battery Information, Display Icon or Personal Note, Dual Time Zone Interface, Analog Or Digital Clock, Energy Efficient, Multiple Watch Faces

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OLEDX Premium | $3.99 | one-time |

**What reviewers like**

- 👍 Nice display
- 👍 Good for nightstand use
- 👍 Customizable clock faces
- 👍 Works well on iPhone
- 👍 Useful app

**What reviewers complain about**

- 🐛 Screen turns off after a while
- 🔋 Battery drain issues
- 🐛 Notifications not working
- 🐛 Time not syncing correctly
- 🐛 Paid features not working as expected

**Reported bugs**

- Screen goes black after some time
- Time display not accurate
- Paid features not working
- Compatibility issues with newer iPhones

**Requested features**

- Add weather information
- Allow custom wallpapers
- Improve alarm functionality
- Add notification support
- Improve brightness/dimming controls


### Maasss App

[App page](https://appshunter.io/ios/app/maasss-app/id1399671763)

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

**In-app purchases:** none


## Frequently asked questions

### Is OLEDX free?

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

### Is Maasss App free?

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

### Do OLEDX or Maasss App have ads?

Neither OLEDX nor Maasss App shows ads.

### Which is updated more often, OLEDX or Maasss App?

OLEDX ships an update every 10 months, and Maasss App every 39 months. Most recently, OLEDX was updated on October 16, 2026 and Maasss App on September 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.*