# SILVANUS vs IM

The clearest difference is update cadence: SILVANUS at every 5 weeks against IM's every 3 months. SILVANUS 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.

SILVANUS ships an update every 5 weeks, IM every 3 months. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SILVANUS | IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 83 MB | 451 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Massive Dynamic Sweden AB](https://appshunter.io/developer/1726925739) | [MTA SZTAKI](https://appshunter.io/developer/381282454) |

## What reviewers say

### SILVANUS

[App page](https://appshunter.io/ios/app/silvanus/id6483808614)

**Features:** macOS Compatibility

**In-app purchases:** none


### IM

[App page](https://appshunter.io/ios/app/im-prepared-ar/id6746214061)

**In-app purchases:** none


## Frequently asked questions

### Is SILVANUS free?

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

### Is IM free?

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

### Do SILVANUS or IM have ads?

Neither SILVANUS nor IM shows ads.

### Which is updated more often, SILVANUS or IM?

SILVANUS ships an update every 5 weeks, and IM every 3 months. Most recently, SILVANUS was updated on October 6, 2026 and IM 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.*