# 共时易 vs TimeDots

The clearest difference is update cadence: 共时易 at every 5 days against TimeDots's every 2 months. TimeDots's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 共时易 sells 2 one-off in-app purchases and TimeDots sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

共时易 ships an update every 5 days, TimeDots every 2 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 共时易 | TimeDots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 2 MB | 12 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳市希可为软件有限公司](https://appshunter.io/developer/1821777990) | [长武 吴](https://appshunter.io/developer/1730512006) |

## What reviewers say

### 共时易

[App page](https://appshunter.io/ios/app/id6754372340)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身会员-新年特惠 | $6.99 | one-time |
| 终身会员 | $14.99 | one-time |


### TimeDots

[App page](https://appshunter.io/ios/app/timedots/id6755926241)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $0.99 | per month |
| 永久会员 | $7.99 | one-time |


## Frequently asked questions

### Is 共时易 free?

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

### Is TimeDots free?

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

### Do 共时易 or TimeDots have ads?

Neither 共时易 nor TimeDots shows ads.

### Which is updated more often, 共时易 or TimeDots?

共时易 ships an update every 5 days, and TimeDots every 2 months. Most recently, 共时易 was updated on October 25, 2026 and TimeDots on October 10, 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.*