# webReader mobile vs Odpadový kalendár

The clearest difference is update cadence: webReader mobile at monthly against Odpadový kalendár's every 4 months. webReader mobile also leads on iOS requirement (13.0 vs 15.0). 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.

webReader mobile ships an update monthly, Odpadový kalendár every 4 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | webReader mobile | Odpadový kalendár |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 27 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APIS spol. s r.o.](https://appshunter.io/developer/1529888472) | [AlejTech, spol. s r.o.](https://appshunter.io/developer/959579402) |

## What reviewers say

### webReader mobile

[App page](https://appshunter.io/ios/app/webreader-mobile/id1529888470)

**Features:** macOS Compatibility

**In-app purchases:** none


### Odpadový kalendár

[App page](https://appshunter.io/ios/app/odpadovy-kalendar/id6752905124)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is webReader mobile free?

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

### Is Odpadový kalendár free?

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

### Do webReader mobile or Odpadový kalendár have ads?

Neither webReader mobile nor Odpadový kalendár shows ads.

### Which is updated more often, webReader mobile or Odpadový kalendár?

webReader mobile ships an update monthly, and Odpadový kalendár every 4 months. Most recently, webReader mobile was updated on October 7, 2026 and Odpadový kalendár on October 17, 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.*