# Kainy vs 天天爱签到

The clearest difference is in-app purchases: 天天爱签到 at none against Kainy's 1. 天天爱签到 also leads on update cadence (every 2 weeks vs every 3 weeks). Kainy's advantage is ads (none vs shown) and review sentiment (100% vs 86%). On price and device support there is nothing between them.

Both are free to download. Kainy sells 1 in-app purchase, starting at $1.99 per year. 天天爱签到 asks for nothing beyond the download.

Kainy ships an update every 3 weeks, 天天爱签到 every 2 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Kainy | 天天爱签到 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/kainy/id1574032305/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Ad-supported** |
| Size | 41 MB | 52 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Qucai Laicai (Shenzhen) Network Co., Ltd.](https://appshunter.io/developer/1816735640) | [向广 赵](https://appshunter.io/developer/808731190) |

## What reviewers say

### Kainy

[App page](https://appshunter.io/ios/app/kainy/id1574032305)

This app offers a minimalist web browsing experience, eliminating traditional address and search bars. It provides unique ways to open URLs, including QR code scanning, clipboard reading, and app schemes.

**Highlights:** Address and search bar-free interface, QR code URL scanning, Clipboard URL reading, App scheme URL opening, Minimalist design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包年会员 | $1.99 | per year |


### 天天爱签到

[App page](https://appshunter.io/ios/app/id1672018758)

This app helps you manage daily sign-in tasks across multiple applications. It provides a clear overview of which apps you've signed into and which ones you still need to. Never miss out on rewards again with this centralized management tool.

**Highlights:** Centralized sign-in management, Clear overview of signed-in apps, Task tracking, Reward reminder, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Kainy free?

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

### Is 天天爱签到 free?

天天爱签到 is free to download, with no in-app purchases.

### Do Kainy or 天天爱签到 have ads?

天天爱签到 shows ads; Kainy does not.

### Which is updated more often, Kainy or 天天爱签到?

Kainy ships an update every 3 weeks, and 天天爱签到 every 2 weeks. Most recently, Kainy was updated on October 16, 2026 and 天天爱签到 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.*