# Info Marina vs GrapNote

The clearest difference is update cadence: GrapNote at daily against Info Marina's every 8 months. Info Marina's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Info Marina ships an update every 8 months, GrapNote daily. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Info Marina | GrapNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Size | 5 MB | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kiyoaki Kato](https://appshunter.io/developer/1458453541) | [RYU HARAGUCHI](https://appshunter.io/developer/1807075225) |

## What reviewers say

### Info Marina

[App page](https://appshunter.io/ios/app/info-marina/id1461731648)

**In-app purchases:** none


### GrapNote

[App page](https://appshunter.io/ios/app/grapnote/id6745224785)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Info Marina free?

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

### Is GrapNote free?

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

### Do Info Marina or GrapNote have ads?

Neither Info Marina nor GrapNote shows ads.

### Which is updated more often, Info Marina or GrapNote?

Info Marina ships an update every 8 months, and GrapNote daily. Most recently, Info Marina was updated on October 3, 2026 and GrapNote on October 11, 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.*