# ButterDocs vs NitorFit | Digital Detox

The clearest difference is in-app purchases: ButterDocs at none against NitorFit | Digital Detox's 3. NitorFit | Digital Detox's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NitorFit | Digital Detox sells 3 in-app purchases, starting at $2.99 per month. ButterDocs asks for nothing beyond the download.

ButterDocs ships an update every 3 months, NitorFit | Digital Detox fortnightly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ButterDocs | NitorFit | Digital Detox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/butterdocs/id6448757725/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 64 MB | 55 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Arc Studio Labs, Inc.](https://appshunter.io/developer/1656256390) | [LETICIA RODRIGUEZ RELANO](https://appshunter.io/developer/6807772024) |

## 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


### NitorFit | Digital Detox

[App page](https://appshunter.io/ios/app/nitorfit-digital-detox/id6807772022)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nitor Pro Monthly | $2.99 | per month |
| Nitor Pro Yearly | $17.99 | per year |
| Nitor Pro Lifetime | $45.00 | one-time |


## Frequently asked questions

### Is ButterDocs free?

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

### Is NitorFit | Digital Detox free?

NitorFit | Digital Detox is free to download, with in-app purchases available.

### Do ButterDocs or NitorFit | Digital Detox have ads?

Neither ButterDocs nor NitorFit | Digital Detox shows ads.

### Which is updated more often, ButterDocs or NitorFit | Digital Detox?

ButterDocs ships an update every 3 months, and NitorFit | Digital Detox fortnightly. Most recently, ButterDocs was updated on October 12, 2026 and NitorFit | Digital Detox on October 9, 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.*