# IDFA小助手 vs 开薪天气

The clearest difference is review sentiment: IDFA小助手 at 50% against 开薪天气's 0%. IDFA小助手 also leads on ads (none vs shown) and monetization model (free vs ad-supported). 开薪天气's advantage is rating (4.8 vs 2.0) and update cadence (every 4 weeks vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

开薪天气 holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: 开薪天气 has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of IDFA小助手's written reviews are positive against 0% of 开薪天气's, so the app with the better star average is not the one people write more warmly about.

IDFA小助手 ships an update every 4 months, 开薪天气 every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | IDFA小助手 | 开薪天气 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/idfa/id1562620500/reviews) | **[4.8 (43 ratings)](https://appshunter.io/ios/app/id1569154228/reviews)** |
| Number of ratings | 1 | **43** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 194 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [凯 雷](https://appshunter.io/developer/1499127420) | [Wuhan Youlin Science & Technology](https://appshunter.io/developer/1463362157) |

## What reviewers say

### IDFA小助手

[App page](https://appshunter.io/ios/app/idfa/id1562620500)

This utility app allows users to quickly view their device's IDFA. It also supports copying and sharing this identifier.

**Highlights:** View device IDFA, Copy IDFA, Share IDFA, Supports iPhone, iPad, iPod

**Features:** macOS Compatibility

**In-app purchases:** none


### 开薪天气

[App page](https://appshunter.io/ios/app/id1569154228)

This utility app provides a clear and simple interface for checking both Gregorian and Lunar calendars. It offers accurate daily weather forecasts and a quick lookup for traditional Chinese almanac information, including auspicious and inauspicious activities.

**Highlights:** Lunar and Gregorian calendar display, Accurate weather forecasts, Quick Chinese almanac lookup, Simple and clean interface, Daily auspicious/inauspicious information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDFA小助手 free?

IDFA小助手 is free to download, with no in-app purchases.

### Is 开薪天气 free?

开薪天气 is free to download, with no in-app purchases.

### Which has better reviews, IDFA小助手 or 开薪天气?

开薪天气 is rated higher. IDFA小助手 averages 2.0 out of 5 from 1 ratings, while 开薪天气 averages 4.8 from 43 ratings.

### Do IDFA小助手 or 开薪天气 have ads?

开薪天气 shows ads; IDFA小助手 does not.

### Which is updated more often, IDFA小助手 or 开薪天气?

IDFA小助手 ships an update every 4 months, and 开薪天气 every 4 weeks. Most recently, IDFA小助手 was updated on October 24, 2026 and 开薪天气 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.*