# Mail Master by NetEase vs adjust Insights

The clearest difference is review sentiment: Mail Master by NetEase at 67% against adjust Insights's 9%. Mail Master by NetEase also leads on rating (4.7 vs 3.1) and ratings volume (2.3K vs 15). adjust Insights's advantage is in-app purchases (none vs 19) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Mail Master by NetEase sells 18 in-app purchases, starting at $0.99 per month. adjust Insights asks for nothing beyond the download.

Mail Master by NetEase holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: Mail Master by NetEase has 2.3K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 67% of Mail Master by NetEase's written reviews are positive against 9% of adjust Insights's.

Mail Master by NetEase ships an update fortnightly, adjust Insights monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mail Master by NetEase | adjust Insights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.3K ratings)](https://appshunter.io/ios/app/mail-master-by-netease/id897003024/reviews)** | [3.1 (15 ratings)](https://appshunter.io/ios/app/adjust-insights/id1125517808/reviews) |
| Number of ratings | **2.3K** | 15 |
| Positive reviews | **66.7% of reviews** | 9.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Freemium | **Ad-supported** |
| Size | 318 MB | 14 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NetEase (Hangzhou) Network Co., Ltd.](https://appshunter.io/developer/371634018) | [adjust GmbH](https://appshunter.io/developer/979600015) |

## What reviewers say

### Mail Master by NetEase

[App page](https://appshunter.io/ios/app/mail-master-by-netease/id897003024)

Manage multiple email accounts from various providers in one app. Enjoy features like unified inboxes, document management, and email translation across all your devices. Offers a comfortable reading experience with customizable settings.

**Highlights:** Manage multiple email accounts, Unified inbox view, Large attachment support, Email translation, Cross-platform synchronization, Dark mode and font settings

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 免广告连续包月 | $0.99 | per month |
| 网易邮箱会员50G套餐连续包月 | $2.99 | per month |
| 大师会员连续包月 | $2.99 | per month |
| 您将获得无限邮箱容量等网易邮箱服务。 | $3.99 | per month |
| 您将获得无限邮箱容量等邮箱大师超级会员服务。 | $5.99 | per month |
| 免广告连续包年 | $9.49 | per year |
| 您将获得无限邮箱容量等网易邮箱服务。 | $14.99 | per 3 months |
| 大师会员连续包年 | $19.99 | per year |
| 网易邮箱会员50G套餐连续包年 | $22.99 | per year |
| 网易邮箱会员200G套餐连续包年 | $39.99 | per year |
| 1个月邮件追踪套餐 | $1.99 | one-time |
| 1个月大师会员套餐 | $2.99 | one-time |
| 1个月网易邮箱会员50G套餐 | $3.99 | one-time |
| 1个月网易邮箱超级会员套餐 | $5.99 | one-time |
| 12个月大师会员套餐 | $29.99 | one-time |
| 1年网易邮箱会员50G套餐 | $29.99 | one-time |
| 2年网易邮箱会员50G套餐 | $39.99 | one-time |
| 24个月大师会员套餐 | $39.99 | one-time |


### adjust Insights

[App page](https://appshunter.io/ios/app/adjust-insights/id1125517808)

This application provides users with detailed information about their mobile devices. It helps uncover various technical specifications and insights related to device hardware and software.

**Highlights:** Device information, Technical specifications, Hardware details, Software insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Mail Master by NetEase free?

Mail Master by NetEase is free to download, with in-app purchases available.

### Is adjust Insights free?

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

### Which has better reviews, Mail Master by NetEase or adjust Insights?

Mail Master by NetEase is rated higher. Mail Master by NetEase averages 4.7 out of 5 from 2.3K ratings, while adjust Insights averages 3.1 from 15 ratings.

### Do Mail Master by NetEase or adjust Insights have ads?

Both Mail Master by NetEase and adjust Insights show ads.

### Which is updated more often, Mail Master by NetEase or adjust Insights?

Mail Master by NetEase ships an update fortnightly, and adjust Insights monthly. Most recently, Mail Master by NetEase was updated on October 26, 2026 and adjust Insights on October 24, 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.*