# iSAINS vs SmartPay2U

The clearest difference is iOS requirement: iSAINS at 13.0 against SmartPay2U's 15.1. On price, review sentiment, update cadence and ads there is nothing between them.

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

iSAINS ships an update every 3 weeks, SmartPay2U monthly. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iSAINS | SmartPay2U |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **3.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 17 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syarikat Air Negeri Sembilan](https://appshunter.io/developer/1453363803) | [PAYROLL2U PTE. LTD.](https://appshunter.io/developer/901475416) |

## What reviewers say

### iSAINS

[App page](https://appshunter.io/ios/app/isains/id1453363804)

Manage your water services with this app. View bills, track consumption, and make payments. Receive alerts for service interruptions and submit feedback or complaints.

**Highlights:** View bills and payment history, Track consumption trends, Pay water bills online, Receive service interruption alerts, Submit feedback and complaints, Use existing customer portal login

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartPay2U

[App page](https://appshunter.io/ios/app/smartpay2u/id1561282483)

This app is a proprietary payroll processing tool developed in-house. It focuses on delivering integrity, honesty, and reliable services with full control over its operations.

**Highlights:** Proprietary payroll processing, In-house development, Full operational control, Integrity and honesty focused, Reliable service delivery

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

**In-app purchases:** none


## Frequently asked questions

### Is iSAINS free?

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

### Is SmartPay2U free?

SmartPay2U is free to download, with no in-app purchases.

### Do iSAINS or SmartPay2U have ads?

Neither iSAINS nor SmartPay2U shows ads.

### Which is updated more often, iSAINS or SmartPay2U?

iSAINS ships an update every 3 weeks, and SmartPay2U monthly. Most recently, iSAINS was updated on September 30, 2026 and SmartPay2U on October 4, 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.*