# TESNA vs i飞

The clearest difference is in-app purchases: TESNA at none against i飞's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. i飞 sells 4 one-off in-app purchases. TESNA asks for nothing beyond the download.

TESNA ships an update every 6 days, i飞 every 10 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | TESNA | i飞 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/i/id6737460921/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 80 MB | 83 MB |
| Requires iOS | 14 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lingsong Shenghuo Technology Co., Ltd.](https://appshunter.io/developer/1717403023) | [TP Vision Europe B.V.](https://appshunter.io/developer/528218637) |

## What reviewers say

### TESNA

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

**In-app purchases:** none


### i飞

[App page](https://appshunter.io/ios/app/i/id6737460921)

This utility app offers real-time translation and voice-to-text transcription, ideal for professionals needing to record meetings and communicate across languages. It supports simultaneous interpretation and dual-language conversations.

**Highlights:** Voice-to-text transcription, Simultaneous interpretation, Bilingual conversation support, Audio import functionality, Designed for headphone users

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 minutes | $0.29 | one-time |
| 12000 minutes | $14.99 | one-time |
| 24000 minutes | $19.99 | one-time |
| 60000 minutes | $39.99 | one-time |


## Frequently asked questions

### Is TESNA free?

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

### Is i飞 free?

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

### Do TESNA or i飞 have ads?

Neither TESNA nor i飞 shows ads.

### Which is updated more often, TESNA or i飞?

TESNA ships an update every 6 days, and i飞 every 10 days. Most recently, TESNA was updated on October 7, 2026 and i飞 on October 7, 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.*