# Occollo vs DLT register

The clearest difference is update cadence: DLT register at every 3 months against Occollo's every 25 months. DLT register also leads on iOS requirement (14.0.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Occollo ships an update every 25 months, DLT register every 3 months. The most recent releases landed on September 18, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Occollo | DLT register |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 months** |
| Size | 74 MB | 10 MB |
| Requires iOS | 16.0 | **14.0.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Digitalni panely s.r.o.](https://appshunter.io/developer/1458270107) | [STYRAX, a.s.](https://appshunter.io/developer/470845673) |

## What reviewers say

### Occollo

[App page](https://appshunter.io/ios/app/occollo/id1576943765)

**Features:** macOS Compatibility

**In-app purchases:** none


### DLT register

[App page](https://appshunter.io/ios/app/dlt-register/id6453164277)

**In-app purchases:** none


## Frequently asked questions

### Is Occollo free?

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

### Is DLT register free?

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

### Do Occollo or DLT register have ads?

Neither Occollo nor DLT register shows ads.

### Which is updated more often, Occollo or DLT register?

Occollo ships an update every 25 months, and DLT register every 3 months. Most recently, Occollo was updated on September 18, 2026 and DLT register on September 7, 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.*