# Idea Hack vs Melt Memo

The clearest difference is in-app purchases: Idea Hack at none against Melt Memo's 2. Idea Hack also leads on update cadence (every 5 days vs fortnightly) and iOS requirement (8.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Melt Memo sells 2 in-app purchases, starting at $0.49 per month. Idea Hack asks for nothing beyond the download.

Idea Hack ships an update every 5 days, Melt Memo fortnightly. Both last shipped on September 23, 2026.

## The numbers

| Metric | Idea Hack | Melt Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/idea-hack/id1080338969/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | — |
| Size | 23 MB | 5 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAHIRO AYA](https://appshunter.io/developer/495555314) | [YUTO KUWABARA](https://appshunter.io/developer/1823941304) |

## 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


### Melt Memo

[App page](https://appshunter.io/ios/app/melt-memo/id6748281581)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.49 | per month |
| 年額プラン | $5.99 | per year |


## Frequently asked questions

### Is Idea Hack free?

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

### Is Melt Memo free?

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

### Do Idea Hack or Melt Memo have ads?

Neither Idea Hack nor Melt Memo shows ads.

### Which is updated more often, Idea Hack or Melt Memo?

Idea Hack ships an update every 5 days, and Melt Memo fortnightly. Most recently, Idea Hack was updated on September 23, 2026 and Melt Memo on September 23, 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.*