# Smarty vs Pister Invoice

Smarty and Pister Invoice are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Smarty ships an update every 3 weeks, Pister Invoice every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Smarty | Pister Invoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 47 MB | 30 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GLOBAL ICONS AGENCY LIMITED](https://appshunter.io/developer/1496015624) | [FOKAS TECHNOLOGIES](https://appshunter.io/developer/1896279297) |

## What reviewers say

### Smarty

[App page](https://appshunter.io/ios/app/smarty-attendance-tracker/id6720734396)

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

**In-app purchases:** none


### Pister Invoice

[App page](https://appshunter.io/ios/app/pister-invoice/id6766349574)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smarty free?

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

### Is Pister Invoice free?

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

### Do Smarty or Pister Invoice have ads?

Neither Smarty nor Pister Invoice shows ads.

### Which is updated more often, Smarty or Pister Invoice?

Smarty ships an update every 3 weeks, and Pister Invoice every 2 weeks. Most recently, Smarty was updated on October 24, 2026 and Pister Invoice on October 24, 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.*