# Theodolite vs MapNero

The clearest difference is price: MapNero at Free against Theodolite's $8.99. MapNero also leads on update cadence (every 5 days vs every 4 months) and device support (4 vs 2). Theodolite's advantage is chart position (#8 vs unranked) and iOS requirement (15.6 vs 17.0). On ads and in-app purchases there is nothing between them.

MapNero is free to download; Theodolite costs $8.99 up front. Theodolite sells 8 one-off in-app purchases and MapNero sells 3 in-app purchases, starting at $34.99 per year. Whichever you choose, the download price is not the number that matters.

Theodolite ships an update every 4 months, MapNero every 5 days. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Theodolite | MapNero |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.7 (902 ratings)](https://appshunter.io/ios/app/theodolite/id339393884/reviews)** | — |
| Number of ratings | **902** | — |
| Positive reviews | 87.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#8** | — |
| Size | 30 MB | 65 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Craig Hunter](https://appshunter.io/developer/286743884) | [Serhan UCAR](https://appshunter.io/developer/1874195158) |

## What reviewers say

### Theodolite

[App page](https://appshunter.io/ios/app/theodolite/id339393884)

**Currently charting:** #8 Top Paid · Navigation (US App Store)

This app combines a compass, inclinometer, rangefinder, GPS, and map with augmented reality features. Capture photos and videos with overlaid geographical data, and navigate using detailed offline maps. Share locations and collaborate with others for various outdoor and professional uses.

**Highlights:** Augmented reality viewfinder, Compass and inclinometer, GPS and map navigation, Data-overlay photo/video camera, Offline map support, Rangefinder and nav calculator, Coordinate system support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 Outdoors Map Tiles | $0.99 | one-time |
| Team Tracking | $1.99 | one-time |
| World Datum Pack | $2.99 | one-time |
| US Mountain Summits AR Layer | $2.99 | one-time |
| 5,000 Outdoors Map Tiles | $4.99 | one-time |
| 10,000 Outdoors Map Tiles | $8.99 | one-time |
| 20,000 Outdoors Map Tiles | $17.99 | one-time |
| US State Plane Coordinates | $24.99 | one-time |


### MapNero

[App page](https://appshunter.io/ios/app/mapnero/id6758651027)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MapNero Core | $34.99 | per year |
| MapNero Pro | $79.99 | per year |
| MapNero Team Solo | $99.99 | per year |


## Frequently asked questions

### Is Theodolite free?

Theodolite costs $8.99, and also offers in-app purchases.

### Is MapNero free?

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

### Do Theodolite or MapNero have ads?

Neither Theodolite nor MapNero shows ads.

### Which is updated more often, Theodolite or MapNero?

Theodolite ships an update every 4 months, and MapNero every 5 days. Most recently, Theodolite was updated on October 13, 2026 and MapNero 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.*