# 中国科技志愿 vs 一木记物

The clearest difference is review sentiment: 中国科技志愿 at 100% against 一木记物's 50%. 中国科技志愿 also leads on in-app purchases (none vs 3) and iOS requirement (10.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 一木记物 sells 3 one-off in-app purchases. 中国科技志愿 asks for nothing beyond the download.

中国科技志愿 ships an update every 3 weeks, 一木记物 every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 中国科技志愿 | 一木记物 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 25 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [中国科协信息中心](https://appshunter.io/developer/1314383290) | [泽天 胡](https://appshunter.io/developer/1572962963) |

## What reviewers say

### 中国科技志愿

[App page](https://appshunter.io/ios/app/id1527205987)

**In-app purchases:** none


### 一木记物

[App page](https://appshunter.io/ios/app/id6747106968)

Manage all your belongings with this comprehensive life organizer. Track items across various categories, receive timely reminders for expiring warranties and subscriptions, and gain insights into your daily usage costs.

**Highlights:** Multi-category item management, Expiry and warranty reminders, Visual calendar view, Daily usage cost analysis, Resale value estimation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一木记物月费高级会员 | $0.99 | one-time |
| 一木记物年费高级会员 | $2.99 | one-time |
| 一木记物永久高级会员 | $4.99 | one-time |


## Frequently asked questions

### Is 中国科技志愿 free?

中国科技志愿 is free to download, with no in-app purchases.

### Is 一木记物 free?

一木记物 is free to download, with in-app purchases available.

### Do 中国科技志愿 or 一木记物 have ads?

Neither 中国科技志愿 nor 一木记物 shows ads.

### Which is updated more often, 中国科技志愿 or 一木记物?

中国科技志愿 ships an update every 3 weeks, and 一木记物 every 2 weeks. Most recently, 中国科技志愿 was updated on November 3, 2026 and 一木记物 on November 5, 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.*