# OLEDX vs Subscription Assassin

The clearest difference is update cadence: Subscription Assassin at every 5 days against OLEDX's every 10 months. OLEDX's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OLEDX sells 1 one-off in-app purchase and Subscription Assassin sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

OLEDX ships an update every 10 months, Subscription Assassin every 5 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OLEDX | Subscription Assassin |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Ronan Stark](https://appshunter.io/developer/968657679) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## 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


### Subscription Assassin

[App page](https://appshunter.io/ios/app/subscription-assassin/id6769249998)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Assassin Pro (Monthly) | $3.99 | per month |
| Subscription Assassin Pro | $19.99 | one-time |


## Frequently asked questions

### Is OLEDX free?

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

### Is Subscription Assassin free?

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

### Do OLEDX or Subscription Assassin have ads?

Neither OLEDX nor Subscription Assassin shows ads.

### Which is updated more often, OLEDX or Subscription Assassin?

OLEDX ships an update every 10 months, and Subscription Assassin every 5 days. Most recently, OLEDX was updated on October 19, 2026 and Subscription Assassin on October 10, 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.*