# Oracle vs Календарь майя

The clearest difference is in-app purchases: Календарь майя at none against Oracle's 3. Календарь майя also leads on update cadence (every 5 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Oracle sells 3 one-off in-app purchases. Календарь майя asks for nothing beyond the download.

Oracle ships an update every 5 weeks, Календарь майя every 5 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Oracle | Календарь майя |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 22 MB | 4 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Andrey Likhobabenko](https://appshunter.io/developer/1841593099) | [Maksim Nikulin](https://appshunter.io/developer/1107704268) |

## What reviewers say

### Oracle

[App page](https://appshunter.io/ios/app/oracle/id6756568072)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Пакет 400 кредитов | $1.99 | one-time |
| Пакет 1200 кредитов | $3.99 | one-time |
| Пакет 2500 кредитов | $8.99 | one-time |


### Календарь майя

[App page](https://appshunter.io/ios/app/id6780644588)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oracle free?

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

### Is Календарь майя free?

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

### Do Oracle or Календарь майя have ads?

Neither Oracle nor Календарь майя shows ads.

### Which is updated more often, Oracle or Календарь майя?

Oracle ships an update every 5 weeks, and Календарь майя every 5 days. Most recently, Oracle was updated on October 28, 2026 and Календарь майя on October 28, 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.*