# GeoAce vs Buildstate Invoice Maker

The clearest difference is in-app purchases: Buildstate Invoice Maker at none against GeoAce's 6. Buildstate Invoice Maker also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. GeoAce sells 6 in-app purchases, starting at $45.99 per month. Buildstate Invoice Maker asks for nothing beyond the download.

GeoAce ships an update every 6 weeks, Buildstate Invoice Maker every 2 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | GeoAce | Buildstate Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 273 MB | 35 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITS Geo Solutions GmbH](https://appshunter.io/developer/1362963860) | [Kezar Albaldawi](https://appshunter.io/developer/1896331123) |

## What reviewers say

### GeoAce

[App page](https://appshunter.io/ios/app/geoace/id1462209903)

This app transforms your smartphone into a precise surveying tool using AR and Visual SLAM. Collect and stake out geospatial data accurately, even indoors or underground, without traditional equipment. Export results in various standard formats.

**Highlights:** AR data collection and stakeout, Visual SLAM positioning, Offline maps and processing, Support for external GNSS receivers, Export to CAD & GIS formats, 2D MapView with overlays, Apple Watch support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| View - Monthly | $45.99 | per month |
| GIS - Monthly | $89.99 | per month |
| Survey - Monthly | $118.99 | per month |
| View - Annual | $349.99 | per year |
| GIS - Annual | $699.99 | per year |
| Survey - Annual | $899.99 | per year |


### Buildstate Invoice Maker

[App page](https://appshunter.io/ios/app/buildstate-invoice-maker/id6766848161)

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

**In-app purchases:** none


## Frequently asked questions

### Is GeoAce free?

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

### Is Buildstate Invoice Maker free?

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

### Do GeoAce or Buildstate Invoice Maker have ads?

Neither GeoAce nor Buildstate Invoice Maker shows ads.

### Which is updated more often, GeoAce or Buildstate Invoice Maker?

GeoAce ships an update every 6 weeks, and Buildstate Invoice Maker every 2 weeks. Most recently, GeoAce was updated on October 21, 2026 and Buildstate Invoice Maker on October 21, 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.*