# 意星工作室 vs TESNA

The clearest difference is in-app purchases: 意星工作室 at none against TESNA's 1. 意星工作室 also leads on iOS requirement (11.0 vs 15.0). TESNA's advantage is update cadence (every 6 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. TESNA sells 1 one-off in-app purchase. 意星工作室 asks for nothing beyond the download.

意星工作室 ships an update every 4 months, TESNA every 6 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 意星工作室 | TESNA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 3 MB | 83 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giusy Hu](https://appshunter.io/developer/1464413855) | [Shenzhen Lingsong Shenghuo Technology Co., Ltd.](https://appshunter.io/developer/1717403023) |

## What reviewers say

### 意星工作室

[App page](https://appshunter.io/ios/app/id1522857503)

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

**In-app purchases:** none


### TESNA

[App page](https://appshunter.io/ios/app/tesna/id6472654782)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月 | $0.99 | one-time |


## Frequently asked questions

### Is 意星工作室 free?

意星工作室 is free to download, with no in-app purchases.

### Is TESNA free?

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

### Do 意星工作室 or TESNA have ads?

Neither 意星工作室 nor TESNA shows ads.

### Which is updated more often, 意星工作室 or TESNA?

意星工作室 ships an update every 4 months, and TESNA every 6 days. Most recently, 意星工作室 was updated on October 29, 2026 and TESNA on October 30, 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.*