# txin vs osase

The clearest difference is in-app purchases: osase at none against txin's 14. txin's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. txin sells 14 one-off in-app purchases. osase asks for nothing beyond the download.

txin ships an update fortnightly, osase every 3 weeks. The most recent releases landed on September 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | txin | osase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/txin/id1587676011/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 182 MB | 96 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [卓臣 全](https://appshunter.io/developer/1584305128) | [Hangzhou Baozi Information Technology Co., Ltd.](https://appshunter.io/developer/1507986890) |

## What reviewers say

### txin

[App page](https://appshunter.io/ios/app/txin/id1587676011)

Connect with professional lawyers for consultations and services. This app facilitates direct communication, offering expert legal advice and support. Get the legal assistance you need conveniently.

**Highlights:** Lawyer consultations, Professional legal services, Direct communication with lawyers, Expert legal advice, Facilitates legal support

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月VIP+10金币 | $1.99 | one-time |
| coins | $2.99 | one-time |
| 3个月VIP+50金币 | $4.99 | one-time |
| coins | $5.99 | one-time |
| coins | $7.99 | one-time |
| 500金币 | $9.99 | one-time |
| 12个月VIP+300金币 | $18.99 | one-time |
| coins | $19.99 | one-time |
| coins | $29.99 | one-time |
| 2500金币 | $49.99 | one-time |
| 5000金币 | $99.99 | one-time |
| 10000金币 | $199.99 | one-time |
| 25000金币 | $499.99 | one-time |
| 55000金币 | $999.99 | one-time |


### osase

[App page](https://appshunter.io/ios/app/osase/id6443595470)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is txin free?

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

### Is osase free?

osase is free to download, with no in-app purchases.

### Do txin or osase have ads?

Neither txin nor osase shows ads.

### Which is updated more often, txin or osase?

txin ships an update fortnightly, and osase every 3 weeks. Most recently, txin was updated on September 5, 2026 and osase on September 23, 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.*