# 务实 vs UNC Well Aware

The clearest difference is in-app purchases: UNC Well Aware at none against 务实's 4. 务实's advantage is iOS requirement (9.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 务实 sells 4 one-off in-app purchases. UNC Well Aware asks for nothing beyond the download.

务实 ships an update monthly, UNC Well Aware fortnightly. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 务实 | UNC Well Aware |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unc-well-aware/id1582671776/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 32 MB | 26 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [程欣 朱](https://appshunter.io/developer/1808327732) | [University of North Carolina at Chapel Hill](https://appshunter.io/developer/924947571) |

## What reviewers say

### 务实

[App page](https://appshunter.io/ios/app/id1474765920)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12务实币 | $1.99 | one-time |
| 25务实币 | $3.99 | one-time |
| 40务实币 | $5.99 | one-time |
| 50务实币 | $7.99 | one-time |


### UNC Well Aware

[App page](https://appshunter.io/ios/app/unc-well-aware/id1582671776)

This app empowers well owners to test their water for lead, microbial, and arsenic contamination using at-home kits. It utilizes machine learning and color analysis to interpret test results and provides connections to local resources for further action.

**Highlights:** At-home water testing, Lead, microbe, and arsenic detection, AI-powered result analysis, Connect to local resources, Water test history, Citizen science participation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 务实 free?

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

### Is UNC Well Aware free?

UNC Well Aware is free to download, with no in-app purchases.

### Do 务实 or UNC Well Aware have ads?

Neither 务实 nor UNC Well Aware shows ads.

### Which is updated more often, 务实 or UNC Well Aware?

务实 ships an update monthly, and UNC Well Aware fortnightly. Most recently, 务实 was updated on November 11, 2026 and UNC Well Aware on November 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.*