# Байгалийн Түүхийн Музей vs Call Magnus

The clearest difference is in-app purchases: Байгалийн Түүхийн Музей at none against Call Magnus's 3. Call Magnus's advantage is update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Call Magnus sells 3 in-app purchases, starting at $4.99 per 7 days. Байгалийн Түүхийн Музей asks for nothing beyond the download.

Байгалийн Түүхийн Музей ships an update every 2 months, Call Magnus daily. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Байгалийн Түүхийн Музей | Call Magnus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 274 MB | 52 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShareLedge LLC](https://appshunter.io/developer/1499752654) | [Herogram](https://appshunter.io/developer/1650043116) |

## What reviewers say

### Байгалийн Түүхийн Музей

[App page](https://appshunter.io/ios/app/id6480036353)

**Features:** macOS Compatibility

**In-app purchases:** none


### Call Magnus

[App page](https://appshunter.io/ios/app/call-magnus/id6739349956)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $34.99 | per year |


## Frequently asked questions

### Is Байгалийн Түүхийн Музей free?

Байгалийн Түүхийн Музей is free to download, with no in-app purchases.

### Is Call Magnus free?

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

### Do Байгалийн Түүхийн Музей or Call Magnus have ads?

Neither Байгалийн Түүхийн Музей nor Call Magnus shows ads.

### Which is updated more often, Байгалийн Түүхийн Музей or Call Magnus?

Байгалийн Түүхийн Музей ships an update every 2 months, and Call Magnus daily. Most recently, Байгалийн Түүхийн Музей was updated on October 8, 2026 and Call Magnus on October 4, 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.*