# LSync vs ChainASC

The clearest difference is in-app purchases: LSync at none against ChainASC's 2. LSync also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChainASC sells 2 in-app purchases, starting at $0.99 per month. LSync asks for nothing beyond the download.

LSync ships an update daily, ChainASC every 9 days. The most recent releases landed on September 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | LSync | ChainASC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 43 MB | 18 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Srinivas Yaragalla](https://appshunter.io/developer/1721030160) | [Furkan Kilic](https://appshunter.io/developer/1895067830) |

## What reviewers say

### LSync

[App page](https://appshunter.io/ios/app/lsync/id6742863542)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChainASC

[App page](https://appshunter.io/ios/app/chainasc-habit-tracker/id6762902546)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly! | $0.99 | per month |
| Premium Yearly! | $9.99 | per year |


## Frequently asked questions

### Is LSync free?

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

### Is ChainASC free?

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

### Do LSync or ChainASC have ads?

Neither LSync nor ChainASC shows ads.

### Which is updated more often, LSync or ChainASC?

LSync ships an update daily, and ChainASC every 9 days. Most recently, LSync was updated on September 5, 2026 and ChainASC on September 14, 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.*