# Icondo vs PreCal

The clearest difference is update cadence: PreCal at every 6 weeks against Icondo's every 36 months. Icondo's advantage is iOS requirement (13.0 vs 15.1). 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.

Icondo ships an update every 36 months, PreCal every 6 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | Icondo | PreCal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 6 weeks** |
| Size | 176 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Lagouge](https://appshunter.io/developer/1593114774) | [Laboratoire d'Applications Mobiles Inc](https://appshunter.io/developer/1501566036) |

## What reviewers say

### Icondo

[App page](https://appshunter.io/ios/app/icondo-acces/id1593964435)

**Features:** macOS Compatibility

**In-app purchases:** none


### PreCal

[App page](https://appshunter.io/ios/app/precal/id6557035578)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Icondo free?

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

### Is PreCal free?

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

### Do Icondo or PreCal have ads?

Neither Icondo nor PreCal shows ads.

### Which is updated more often, Icondo or PreCal?

Icondo ships an update every 36 months, and PreCal every 6 weeks. Most recently, Icondo was updated on October 14, 2026 and PreCal on October 14, 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.*