# 积墨Chat vs TailScope

The clearest difference is iOS requirement: 积墨Chat at 13.0 against TailScope's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 积墨Chat sells 3 one-off in-app purchases and TailScope sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

积墨Chat ships an update fortnightly, TailScope every 2 weeks. The most recent releases landed on September 22, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 积墨Chat | TailScope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 43 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Small Fire Network Technology Co., Ltd.](https://appshunter.io/developer/1106805320) | [Shanghai Fengcong Technology Co., Ltd.](https://appshunter.io/developer/1640023165) |

## What reviewers say

### 积墨Chat

[App page](https://appshunter.io/ios/app/chat/id6448405357)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200次套餐 | $1.99 | one-time |
| 1000次套餐 | $6.99 | one-time |
| 3000次套餐 | $14.99 | one-time |


### TailScope

[App page](https://appshunter.io/ios/app/tailscope/id6802478511)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TailScope Pro Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is 积墨Chat free?

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

### Is TailScope free?

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

### Do 积墨Chat or TailScope have ads?

Neither 积墨Chat nor TailScope shows ads.

### Which is updated more often, 积墨Chat or TailScope?

积墨Chat ships an update fortnightly, and TailScope every 2 weeks. Most recently, 积墨Chat was updated on September 22, 2026 and TailScope on September 27, 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.*