# Brainfold vs Error 1000

The clearest difference is ads: Brainfold at none against Error 1000's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Brainfold sells 10 in-app purchases, starting at $5.99 per month and Error 1000 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Brainfold | Error 1000 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 33 MB | 15 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MagicLabSolutions](https://appshunter.io/developer/1884437516) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Brainfold

[App page](https://appshunter.io/ios/app/brainfold-ai-flashcard-maker/id6760474378)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month plus access | $5.99 | per month |
| 1 month premium access | $12.99 | per month |
| 6 months plus access | $29.99 | per 6 months |
| 1 year plus access | $39.99 | per year |
| 6 months premium access | $49.99 | per 6 months |
| 1 year premium access | $79.99 | per year |
| 50 | $0.99 | one-time |
| 200 | $2.99 | one-time |
| 500 | $4.99 | one-time |
| Lifetime one-time purchase | $109.99 | one-time |


### Error 1000

[App page](https://appshunter.io/ios/app/error-1000/id6803171617)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Brainfold free?

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

### Is Error 1000 free?

Error 1000 is free to download, with in-app purchases available.

### Do Brainfold or Error 1000 have ads?

Error 1000 shows ads; Brainfold 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.*