# My Opus vs Cephlon

The clearest difference is ads: Cephlon at none against My Opus's shown. Cephlon also leads on update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

My Opus ships an update monthly, Cephlon every 2 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | My Opus | Cephlon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Size | 57 MB | 24 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Grasim Industries Limited](https://appshunter.io/developer/1643116616) | [Saumya Gandhi](https://appshunter.io/developer/1759179748) |

## What reviewers say

### My Opus

[App page](https://appshunter.io/ios/app/my-opus/id6477375358)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cephlon

[App page](https://appshunter.io/ios/app/cephlon/id6572303995)

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

**In-app purchases:** none


## Frequently asked questions

### Is My Opus free?

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

### Is Cephlon free?

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

### Do My Opus or Cephlon have ads?

My Opus shows ads; Cephlon does not.

### Which is updated more often, My Opus or Cephlon?

My Opus ships an update monthly, and Cephlon every 2 days. Most recently, My Opus was updated on October 9, 2026 and Cephlon 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.*