# Cosmos Meter (藍錶) vs 趟盈

The clearest difference is device support: Cosmos Meter (藍錶) at 3 against 趟盈's 1. Cosmos Meter (藍錶) also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cosmos Meter (藍錶) sells 1 in-app purchase, starting at $9.99 per month and 趟盈 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cosmos Meter (藍錶) | 趟盈 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 63 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Mr. Chi Technology Co., Ltd.](https://appshunter.io/developer/1826530848) | [CHEN HSUAN TAI](https://appshunter.io/developer/6812445504) |

## What reviewers say

### Cosmos Meter (藍錶)

[App page](https://appshunter.io/ios/app/cosmos-meter/id6748606630)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 白金會員 | $9.99 | per month |


### 趟盈

[App page](https://appshunter.io/ios/app/id6812445502)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 趟盈 Pro 永久版 | $9.99 | one-time |


## Frequently asked questions

### Is Cosmos Meter (藍錶) free?

Cosmos Meter (藍錶) is free to download, with in-app purchases available.

### Is 趟盈 free?

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

### Do Cosmos Meter (藍錶) or 趟盈 have ads?

Neither Cosmos Meter (藍錶) nor 趟盈 shows ads.

### Which is updated more often, Cosmos Meter (藍錶) or 趟盈?

Cosmos Meter (藍錶) ships an update weekly, and 趟盈 weekly. Most recently, Cosmos Meter (藍錶) was updated on November 5, 2026 and 趟盈 on October 31, 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.*