# Theodolite vs Remsoft Prism

The clearest difference is price: Remsoft Prism at Free against Theodolite's $8.99. Remsoft Prism also leads on in-app purchases (none vs 8). Theodolite's advantage is chart position (#7 vs unranked) and iOS requirement (15.6 vs 17.0). On ads and device support there is nothing between them.

Remsoft Prism is free to download; Theodolite costs $8.99 up front. Theodolite sells 8 one-off in-app purchases. Remsoft Prism asks for nothing beyond the download.

## The numbers

| Metric | Theodolite | Remsoft Prism |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.7 (906 ratings)](https://appshunter.io/ios/app/theodolite/id339393884/reviews)** | — |
| Number of ratings | **906** | — |
| Positive reviews | 87.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#7** | — |
| Size | 30 MB | 231 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Craig Hunter](https://appshunter.io/developer/286743884) | [Remsoft Inc](https://appshunter.io/developer/1847941247) |

## What reviewers say

### Theodolite

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

**Currently charting:** #7 Top Paid · Navigation, #157 Top Paid, #189 Top Grossing · 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 |


### Remsoft Prism

[App page](https://appshunter.io/ios/app/remsoft-prism/id6776305241)

**In-app purchases:** none


## Frequently asked questions

### Is Theodolite free?

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

### Is Remsoft Prism free?

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

### Do Theodolite or Remsoft Prism have ads?

Neither Theodolite nor Remsoft Prism shows ads.

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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.*