CheatMaps vs NM Verifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheatMaps
Easily document cheatgrass sightings in the field using a computer vision model for identification. Submit photos and descriptions to create observations, with AR tools for richer data capture. Explore and export data to understand its spread.
- On-device computer vision for identification
- Submit photo and description observations
- AR tools for richer field data
- Explore observations on a map
- Export dataset for analysis
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CheatMaps is an app designed to track the spread of cheatgrass within the Gunnison Basin, aiming to address the ecological challenges posed by its proliferation. Version 1.1 was developed as part of the 2024 Western Colorado University & University of Colorado Boulder Partnership Computer Science Capstone project. Update 2.0 is developed by the University of Colorado Computer Science capstone team. Both iterations are in collaboration with the Gunnison Sagebrush Alliance. Whether you are hiking, exploring, or spending time in the great outdoors, CheatMaps makes it easy to document cheatgrass sightings in the field. Users can first identify cheatgrass using an on-device state-of-the-art computer vision model, then submit that photo along with a description to create an observation. For more detailed observations, the app also includes AR tools that help users capture richer field data. Users can explore observations submitted by others on the map and export the dataset to better understand the spread of cheatgrass throughout the Gunnison Basin and beyond. By connecting everyday outdoor activity with ecological monitoring, CheatMaps is a valuable tool for researchers, land managers, and anyone passionate about preserving the ecological balance of the Gunnison Basin.
NM Verifier
This application reads ISO 18013-5 compliant Mobile Driver's Licenses or State IDs. It verifies if a user is over 21 years old for businesses requiring age verification. No personal information from the IDs is stored or accessible to the State of New Mexico.
- Reads ISO 18013-5 compliant Mobile IDs
- Verifies minimum age requirement
- No data storage on validated IDs
- Data not accessible to State of New Mexico
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The NM Verifier app can be used to read ISO 18013-5 compliant Mobile Driver’s Licenses or State IDs to verify a user is over 21 years old, at restaurants, bars, or any other business where proof of minimum age is required. This app does not store any information on the IDs that are validated, and the data is not accessible to the State of New Mexico.
Screenshots
Verdict
The clearest difference is rating: CheatMaps at 5.0 against NM Verifier's 2.8. CheatMaps also leads on iOS requirement (15.1 vs 17.0). NM Verifier's advantage is update cadence (every 3 weeks vs every 12 months) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CheatMaps holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: NM Verifier has 8 ratings behind it against 1, so its average is the more settled of the two.
CheatMaps ships an update every 12 months, NM Verifier every 3 weeks. The most recent releases landed on September 14, 2026 and October 1, 2026 respectively.
| Parameter | CheatMaps | NM Verifier |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.8 (8 ratings) |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 223 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Petar Simic | New Mexico Motor Vehicle Division |
In-app purchases
CheatMaps
No in-app purchases
NM Verifier
No in-app purchases









