# heylink Audio vs Smart TWS

The clearest difference is in-app purchases: Smart TWS at none against heylink Audio's 10. Smart TWS also leads on iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. heylink Audio sells 10 one-off in-app purchases. Smart TWS asks for nothing beyond the download.

heylink Audio ships an update every 9 days, Smart TWS every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | heylink Audio | Smart TWS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (629 ratings)](https://appshunter.io/ios/app/heylink-audio/id6446474965/reviews)** | — |
| Number of ratings | **629** | — |
| Positive reviews | 1.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 484 MB | 6 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Dinghefeng Technology Co., Ltd.](https://appshunter.io/developer/1698935717) | [Shenzhen New Core Technology Co., Ltd.](https://appshunter.io/developer/1702473215) |

## What reviewers say

### heylink Audio

[App page](https://appshunter.io/ios/app/heylink-audio/id6446474965)

This application enhances your wireless earbud experience by providing better control and insights into your device. It helps you locate misplaced earbuds when they are within proximity.

**Highlights:** Enhanced earbud control, Device insights, Lost device locator, Proximity-based finding

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 minute package. | $0.99 | one-time |
| 7-day VIP | $0.99 | one-time |
| 1 coins | $0.99 | one-time |
| 1-month VIP | $2.99 | one-time |
| 300 minute package. | $2.99 | one-time |
| 600 minute package. | $3.99 | one-time |
| 1000 minute package. | $5.99 | one-time |
| 3-month ViP | $6.99 | one-time |
| 1-year VIP | $22.99 | one-time |
| Permanent VIP | $59.99 | one-time |


### Smart TWS

[App page](https://appshunter.io/ios/app/smart-tws/id6461381290)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is heylink Audio free?

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

### Is Smart TWS free?

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

### Do heylink Audio or Smart TWS have ads?

Neither heylink Audio nor Smart TWS shows ads.

### Which is updated more often, heylink Audio or Smart TWS?

heylink Audio ships an update every 9 days, and Smart TWS every 10 days. Most recently, heylink Audio was updated on November 3, 2026 and Smart TWS on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*