# Gridpaper vs Brain Dump

Gridpaper and Brain Dump are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Gridpaper ships an update monthly, Brain Dump fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Gridpaper | Brain Dump |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 8 MB | 43 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [IEUMGYEOL](https://appshunter.io/developer/6789581623) | [woojun kim](https://appshunter.io/developer/6808970595) |

## What reviewers say

### Gridpaper

[App page](https://appshunter.io/ios/app/gridpaper-to-do-and-diary/id6799682689)

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

**In-app purchases:** none


### Brain Dump

[App page](https://appshunter.io/ios/app/brain-dump/id6808970593)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gridpaper free?

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

### Is Brain Dump free?

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

### Do Gridpaper or Brain Dump have ads?

Neither Gridpaper nor Brain Dump shows ads.

### Which is updated more often, Gridpaper or Brain Dump?

Gridpaper ships an update monthly, and Brain Dump fortnightly. Most recently, Gridpaper was updated on October 29, 2026 and Brain Dump on October 29, 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.*