# Idea Hack vs EchoKeep

The clearest difference is update cadence: Idea Hack at every 5 days against EchoKeep's every 6 months. Idea Hack also leads on iOS requirement (8.0 vs 26.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Idea Hack ships an update every 5 days, EchoKeep every 6 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Idea Hack | EchoKeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/idea-hack/id1080338969/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 months |
| Monetization | Free | — |
| Size | 23 MB | 42 MB |
| Requires iOS | **8.0** | 26.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAHIRO AYA](https://appshunter.io/developer/495555314) | [Hangzhou Kasoo Labs Technology Co., Ltd](https://appshunter.io/developer/1761472358) |

## What reviewers say

### Idea Hack

[App page](https://appshunter.io/ios/app/idea-hack/id1080338969)

This app helps spark creativity by generating three random keywords to inspire new ideas. Users can register their own keywords and use the tool to brainstorm solutions or concepts, saving their thoughts in a memo field.

**Highlights:** Generate random keywords, Create custom keyword lists, Brainstorm ideas based on keywords, Save ideas to memo, Supports iPhone, iPad, iPod

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoKeep

[App page](https://appshunter.io/ios/app/echokeep-thoughts-in-mind/id6753336417)

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

**In-app purchases:** none


## Frequently asked questions

### Is Idea Hack free?

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

### Is EchoKeep free?

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

### Do Idea Hack or EchoKeep have ads?

Neither Idea Hack nor EchoKeep shows ads.

### Which is updated more often, Idea Hack or EchoKeep?

Idea Hack ships an update every 5 days, and EchoKeep every 6 months. Most recently, Idea Hack was updated on November 2, 2026 and EchoKeep on October 28, 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.*