# DMR_Series vs LoopMemo

The clearest difference is in-app purchases: DMR_Series at none against LoopMemo's 1. DMR_Series also leads on ads (none vs shown) and device support (4 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. LoopMemo sells 1 one-off in-app purchase. DMR_Series asks for nothing beyond the download.

## The numbers

| Metric | DMR_Series | LoopMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [智 黄](https://appshunter.io/developer/1713265344) | [Hiroshi Yamazaki](https://appshunter.io/developer/315980148) |

## What reviewers say

### DMR_Series

[App page](https://appshunter.io/ios/app/dmr-series/id6747414531)

**In-app purchases:** none


### LoopMemo

[App page](https://appshunter.io/ios/app/loopmemo/id6788227759)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LoopMemo Pro | $2.99 | one-time |


## Frequently asked questions

### Is DMR_Series free?

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

### Is LoopMemo free?

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

### Do DMR_Series or LoopMemo have ads?

LoopMemo shows ads; DMR_Series does not.

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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.*