# Newton Mail vs SonaLog

The clearest difference is in-app purchases: SonaLog at none against Newton Mail's 3. Newton Mail's advantage is update cadence (every 3 days vs every 51 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Newton Mail sells 3 in-app purchases, starting at $6.99 per month. SonaLog asks for nothing beyond the download.

Newton Mail ships an update every 3 days, SonaLog every 51 months. The most recent releases landed on November 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Newton Mail | SonaLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3.1K ratings)](https://appshunter.io/ios/app/newton-mail-email-app/id721677994/reviews)** | — |
| Number of ratings | **3.1K** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 51 months |
| Monetization | Freemium | — |
| Size | 83 MB | 1 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CloudMagic, Inc.](https://appshunter.io/developer/721677997) | [ESYS Gesellschaft fuer Elektronische Systemtechnik . Hard- und Software mbH](https://appshunter.io/developer/917295043) |

## What reviewers say

### Newton Mail

[App page](https://appshunter.io/ios/app/newton-mail-email-app/id721677994)

Streamline your email communication with advanced features like read receipts, send later, and snooze. This app helps professionals manage their inboxes efficiently across all devices with a clean, intuitive interface.

**Highlights:** Read receipts, Send later scheduling, Tidy inbox organization, Snooze emails, Connected app integrations, Undo send, Email recap

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Newton Pro Monthly | $6.99 | per month |
| Newton Subscription | $49.99 | per year |
| Newton Pro Yearly | $60.00 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Clean and intuitive interface
- 💡 Useful features like read receipts, send later, and snooze
- 🔒 Reliable sync across devices
- 👍 Excellent customer support

**What reviewers complain about**

- 🐛 Bugs and stability issues
- 💰 Expensive subscription fee
- 🔍 Unreliable search functionality
- 📱 Lack of optimization for newer iOS versions
- 🔀 Inconsistent sync between devices

**Reported bugs**

- Emails disappearing or not syncing properly
- Frequent crashes, especially on iOS 13
- Unread email badge not updating correctly
- Issues with adding and managing email accounts

**Requested features**

- Customizable notification settings
- Contact notes and VIP features
- Split-panel view on desktop
- Attachment options from third-party apps


### SonaLog

[App page](https://appshunter.io/ios/app/sonalog/id1091550870)

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

**In-app purchases:** none


## Frequently asked questions

### Is Newton Mail free?

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

### Is SonaLog free?

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

### Do Newton Mail or SonaLog have ads?

Neither Newton Mail nor SonaLog shows ads.

### Which is updated more often, Newton Mail or SonaLog?

Newton Mail ships an update every 3 days, and SonaLog every 51 months. Most recently, Newton Mail was updated on November 1, 2026 and SonaLog on October 7, 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.*