# Scroll Reader vs IMS

The clearest difference is in-app purchases: IMS at none against Scroll Reader's 4. IMS also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Scroll Reader sells 4 in-app purchases, starting at $0.99 per 7 days. IMS asks for nothing beyond the download.

Scroll Reader ships an update monthly, IMS every 3 weeks. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Scroll Reader | IMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 10 MB | 19 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dzmitry Sotnikov](https://appshunter.io/developer/1398242312) | [Primaxis Pty Ltd](https://appshunter.io/developer/1639987030) |

## What reviewers say

### Scroll Reader

[App page](https://appshunter.io/ios/app/scroll-reader/id1444861831)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly. 20% savings | $1.99 | per month |
| Annual with 80% savings | $4.99 | per year |
| Annual. 50% savings | $8.99 | per year |


### IMS

[App page](https://appshunter.io/ios/app/ims/id1639987028)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scroll Reader free?

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

### Is IMS free?

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

### Do Scroll Reader or IMS have ads?

Neither Scroll Reader nor IMS shows ads.

### Which is updated more often, Scroll Reader or IMS?

Scroll Reader ships an update monthly, and IMS every 3 weeks. Most recently, Scroll Reader was updated on September 10, 2026 and IMS on September 8, 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.*