# DYAX vs LOPJLB

The clearest difference is in-app purchases: DYAX at none against LOPJLB's 2. DYAX also leads on update cadence (daily vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LOPJLB sells 2 in-app purchases, starting at $289.00 per month. DYAX asks for nothing beyond the download.

DYAX ships an update daily, LOPJLB every 6 days. The most recent releases landed on September 8, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | DYAX | LOPJLB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 days |
| Size | 13 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CHAN HYUK LEE](https://appshunter.io/developer/1810607523) | [Pierre Brunelle](https://appshunter.io/developer/6777575688) |

## What reviewers say

### DYAX

[App page](https://appshunter.io/ios/app/dyax/id6771761697)

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

**In-app purchases:** none


### LOPJLB

[App page](https://appshunter.io/ios/app/lopjlb/id6777575686)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LOPJLB Pro | $289.00 | per month |
| LOPJLB Enterprise Monthly | $1000.00 | per month |


## Frequently asked questions

### Is DYAX free?

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

### Is LOPJLB free?

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

### Do DYAX or LOPJLB have ads?

Neither DYAX nor LOPJLB shows ads.

### Which is updated more often, DYAX or LOPJLB?

DYAX ships an update daily, and LOPJLB every 6 days. Most recently, DYAX was updated on September 8, 2026 and LOPJLB on August 9, 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.*