# Original sound vs TESNA

The clearest difference is in-app purchases: Original sound at none against TESNA's 1. TESNA's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. TESNA sells 1 one-off in-app purchase. Original sound asks for nothing beyond the download.

Original sound ships an update every 10 days, TESNA every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Original sound | TESNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (52 ratings)](https://appshunter.io/ios/app/original-sound/id6444553957/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 26.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 176 MB | 83 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yscoco Technology Co., Ltd](https://appshunter.io/developer/1650334192) | [Shenzhen Lingsong Shenghuo Technology Co., Ltd.](https://appshunter.io/developer/1717403023) |

## What reviewers say

### Original sound

[App page](https://appshunter.io/ios/app/original-sound/id6444553957)

This AI-powered audio assistant offers device control, real-time speech-to-text for meetings, multi-language translation, and emotional companionship. It features professional EQ tuning, white noise for sleep, and customizable visual designs, adapting to user preferences over time.

**Highlights:** Device control with personalized settings, AI recording and meeting minutes, Real-time speech-to-text, Full-scenario AI translation, AI voice assistant for companionship, White noise for sleep and meditation, Customizable pop-up visual design

**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 Original sound free?

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

### Is TESNA free?

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

### Do Original sound or TESNA have ads?

Original sound shows ads; TESNA does not.

### Which is updated more often, Original sound or TESNA?

Original sound ships an update every 10 days, and TESNA every 6 days. Most recently, Original sound was updated on November 3, 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.*