# ButterDocs vs Idea Threads

The clearest difference is rating: Idea Threads at 5.0 against ButterDocs's 4.0. ButterDocs's advantage is in-app purchases (none vs 1). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Idea Threads sells 1 in-app purchase, starting at $14.99 per month. ButterDocs asks for nothing beyond the download.

Idea Threads holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ButterDocs ships an update every 3 months, Idea Threads every 2 months. The most recent releases landed on September 27, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | ButterDocs | Idea Threads |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/butterdocs/id6448757725/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/idea-threads/id6752615572/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 64 MB | 53 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arc Studio Labs, Inc.](https://appshunter.io/developer/1656256390) | [Fictional Devices LLC](https://appshunter.io/developer/1533079727) |

## What reviewers say

### ButterDocs

[App page](https://appshunter.io/ios/app/butterdocs/id6448757725)

This word processor helps you develop ideas, structure your work, and write without distraction. Collaborate seamlessly with others, with or without AI assistance, for ambitious writing projects.

**Highlights:** Idea development, Work structuring, Distraction-free writing, Frictionless collaboration, AI assistance option

**In-app purchases:** none


### Idea Threads

[App page](https://appshunter.io/ios/app/idea-threads/id6752615572)

Capture and organize your creative thoughts on the go using text, audio, or photos. Organize ideas into threads, search, and filter them easily. Sync with Plottr Pro for advanced project management and collaboration.

**Highlights:** Capture ideas via text, audio, or photo, Organize ideas into threads, Search and filter ideas, Sync with Plottr Pro, Cloud backup and collaboration, View projects on the go

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plottr Pro | $14.99 | per month |


## Frequently asked questions

### Is ButterDocs free?

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

### Is Idea Threads free?

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

### Which has better reviews, ButterDocs or Idea Threads?

Idea Threads is rated higher. ButterDocs averages 4.0 out of 5 from 3 ratings, while Idea Threads averages 5.0 from 5 ratings.

### Do ButterDocs or Idea Threads have ads?

Neither ButterDocs nor Idea Threads shows ads.

### Which is updated more often, ButterDocs or Idea Threads?

ButterDocs ships an update every 3 months, and Idea Threads every 2 months. Most recently, ButterDocs was updated on September 27, 2026 and Idea Threads on June 2, 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.*