# Callday vs Fielduro

The clearest difference is update cadence: Fielduro at daily against Callday's every 8 days. Fielduro also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Callday sells 2 in-app purchases, starting at $14.99 per month and Fielduro sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Callday ships an update every 8 days, Fielduro daily. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Callday | Fielduro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Size | 49 MB | 55 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jan-Erik Bettermann](https://appshunter.io/developer/1896451196) | [AppWrapp](https://appshunter.io/developer/1733339396) |

## What reviewers say

### Callday

[App page](https://appshunter.io/ios/app/callday-cold-calling/id6767268376)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Callday Pro | $14.99 | per month |
| Callday Pro | $119.00 | per year |


### Fielduro

[App page](https://appshunter.io/ios/app/fielduro-invoice-maker/id6806573629)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fielduro Solo Weekly with Trial | $8.99 | per 7 days |
| Fielduro Solo Weekly | $8.99 | per 7 days |
| Fielduro Solo Yearly | $98.99 | per year |
| Fielduro Solo Yearly with Trial | $98.99 | per year |


## Frequently asked questions

### Is Callday free?

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

### Is Fielduro free?

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

### Do Callday or Fielduro have ads?

Neither Callday nor Fielduro shows ads.

### Which is updated more often, Callday or Fielduro?

Callday ships an update every 8 days, and Fielduro daily. Most recently, Callday was updated on October 19, 2026 and Fielduro on October 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.*