# POSB vs Invoice Generator | SIMPO

The clearest difference is in-app purchases: POSB at none against Invoice Generator | SIMPO's 2. Invoice Generator | SIMPO's advantage is update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Generator | SIMPO sells 2 in-app purchases, starting at $1.99 per month. POSB asks for nothing beyond the download.

POSB ships an update every 3 months, Invoice Generator | SIMPO daily. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | POSB | Invoice Generator | SIMPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/posb/id1439317184/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 60 MB | 26 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [The People's Own Savings Bank](https://appshunter.io/developer/1439317183) | [Karma Holdings LLC](https://appshunter.io/developer/1801721695) |

## What reviewers say

### POSB

[App page](https://appshunter.io/ios/app/posb/id1439317184)

Manage your finances on the go with this mobile banking app. Perform balance inquiries, view mini-statements, and transfer funds. You can also purchase airtime, pay bills, and locate branches or ATMs.

**Highlights:** Balance enquiry, Mini-statement, Fund transfers, Airtime purchase, Bill payments, Branch and ATM locator

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

**In-app purchases:** none


### Invoice Generator | SIMPO

[App page](https://appshunter.io/ios/app/invoice-generator-simpo/id6741481913)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SIMPO monthly subscription | $1.99 | per month |
| SIMPO yearly subscription | $9.99 | per year |


## Frequently asked questions

### Is POSB free?

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

### Is Invoice Generator | SIMPO free?

Invoice Generator | SIMPO is free to download, with in-app purchases available.

### Do POSB or Invoice Generator | SIMPO have ads?

Neither POSB nor Invoice Generator | SIMPO shows ads.

### Which is updated more often, POSB or Invoice Generator | SIMPO?

POSB ships an update every 3 months, and Invoice Generator | SIMPO daily. Most recently, POSB was updated on October 7, 2026 and Invoice Generator | SIMPO on October 6, 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.*