# SaneBox vs NSD PRO

The clearest difference is in-app purchases: NSD PRO at none against SaneBox's 10. SaneBox's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SaneBox sells 10 in-app purchases, starting at $6.99 per month. NSD PRO asks for nothing beyond the download.

SaneBox ships an update every 3 weeks, NSD PRO every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SaneBox | NSD PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (651 ratings)](https://appshunter.io/ios/app/sanebox-ai-email-cleaner/id1497929071/reviews)** | — |
| Number of ratings | **651** | — |
| Positive reviews | 61.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 18 MB | 32 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SaneBox](https://appshunter.io/developer/652172061) | [Natural Stone Design Corp](https://appshunter.io/developer/1617672009) |

## What reviewers say

### SaneBox

[App page](https://appshunter.io/ios/app/sanebox-ai-email-cleaner/id1497929071)

This app enhances your email management experience by automatically sorting important messages, hiding distractions, and allowing you to unsubscribe from unwanted emails. It connects to any email service and learns your preferences to declutter your inbox.

**Highlights:** Automatic inbox sorting, AI-powered email analysis, Distraction filtering, One-click unsubscribe, Email follow-up reminders, Do Not Disturb mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Snack - Legacy | $6.99 | per month |
| Monthly Snack | $6.99 | per month |
| Monthly Lunch - Legacy | $11.99 | per month |
| Monthly Lunch | $11.99 | per month |
| Monthly Dinner | $35.99 | per month |
| Yearly Snack - Legacy | $58.99 | per year |
| Yearly Snack | $58.99 | per year |
| Yearly Lunch - Legacy | $98.99 | per year |
| Yearly Lunch | $98.99 | per year |
| Yearly Dinner | $299.99 | per year |

**What reviewers like**

- 👍 Brings sanity to inbox
- 🚀 Time-saving email management
- 👍 Customizable and intuitive
- 👍 Helpful for neurodivergent and chronically ill users
- 👍 Great for autistic individuals

**What reviewers complain about**

- 🐛 Challenging setup and learning curve
- 🐛 Emails sometimes get redirected or lost
- 🐛 Aggressive marketing and difficulty unsubscribing
- 🐛 Performance issues over time
- 🐛 Lack of transparency and control over email sorting

**Reported bugs**

- Emails disappearing or getting redirected
- Folders and settings not working as expected
- Aggressive marketing and difficulty unsubscribing

**Requested features**

- More transparent and customizable email sorting
- Improved integration with email clients
- Better mobile experience


### NSD PRO

[App page](https://appshunter.io/ios/app/nsd-pro/id6443476979)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SaneBox free?

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

### Is NSD PRO free?

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

### Do SaneBox or NSD PRO have ads?

Neither SaneBox nor NSD PRO shows ads.

### Which is updated more often, SaneBox or NSD PRO?

SaneBox ships an update every 3 weeks, and NSD PRO every 3 months. Most recently, SaneBox was updated on October 29, 2026 and NSD PRO on October 30, 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.*