# Sunc Smart vs BigPay LB

The clearest difference is update cadence: BigPay LB at every 5 days against Sunc Smart's every 6 months. Sunc Smart's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sunc Smart ships an update every 6 months, BigPay LB every 5 days. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sunc Smart | BigPay LB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 109 MB | 31 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [小梅 苏](https://appshunter.io/developer/1141829061) | [BIG PAY](https://appshunter.io/developer/6780368961) |

## What reviewers say

### Sunc Smart

[App page](https://appshunter.io/ios/app/sunc-smart/id1585591747)

**Features:** macOS Compatibility

**In-app purchases:** none


### BigPay LB

[App page](https://appshunter.io/ios/app/bigpay-lb/id6780368959)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunc Smart free?

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

### Is BigPay LB free?

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

### Do Sunc Smart or BigPay LB have ads?

Neither Sunc Smart nor BigPay LB shows ads.

### Which is updated more often, Sunc Smart or BigPay LB?

Sunc Smart ships an update every 6 months, and BigPay LB every 5 days. Most recently, Sunc Smart was updated on October 1, 2026 and BigPay LB on October 16, 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.*