# A2Plus vs Di@gno

The clearest difference is price: Di@gno at Free against A2Plus's $20.99. Di@gno also leads on iOS requirement (12.0 vs 26.0). A2Plus's advantage is update cadence (every 3 months vs every 12 months). On ads, in-app purchases and device support there is nothing between them.

Di@gno is free to download; A2Plus costs $20.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A2Plus ships an update every 3 months, Di@gno every 12 months. The most recent releases landed on September 21, 2026 and January 28, 2026 respectively.

## The numbers

| Metric | A2Plus | Di@gno |
| --- | --- | --- |
| Price | $20.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a2plus/id597133880/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Paid | — |
| Size | 13 MB | 57 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Web-Dream](https://appshunter.io/developer/414205929) | [French National Institute for Agronomical Research](https://appshunter.io/developer/486390094) |

## What reviewers say

### A2Plus

[App page](https://appshunter.io/ios/app/a2plus/id597133880)

This utility app measures land area, perimeter, and distance with high accuracy. It offers multiple input methods including GPS and manual entry, and supports various units of measurement. Export your plans in KML or DXF formats for use in other software.

**Highlights:** Land area, perimeter, and distance measurement, GPS and manual point input, Multiple units of measurement, KML and DXF export formats, Archiving and editing of plans, French land registry overlay

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

**In-app purchases:** none


### Di@gno

[App page](https://appshunter.io/ios/app/digno/id1386113396)

**In-app purchases:** none


## Frequently asked questions

### Is A2Plus free?

A2Plus costs $20.99, with no in-app purchases.

### Is Di@gno free?

Di@gno is free to download, with no in-app purchases.

### Do A2Plus or Di@gno have ads?

Neither A2Plus nor Di@gno shows ads.

### Which is updated more often, A2Plus or Di@gno?

A2Plus ships an update every 3 months, and Di@gno every 12 months. Most recently, A2Plus was updated on September 21, 2026 and Di@gno on January 28, 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.*