RGVpointsAR vs Polis Inventory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RGVpointsAR
Explore ancient projectile points in augmented reality. This educational tool brings historical artifacts to life, offering detailed information, short films, and 3D models for each time period. Perfect for students, educators, and history enthusiasts.
- Augmented reality artifact viewing
- 3D projectile point models
- Interactive historical time periods
- Informative epoch descriptions
- Short films illustrating eras
- Detailed artifact identification
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Used in conjunction with the CHAPS Program’s “Lower Rio Grande Valley Projectile Point Types” poster, this educational tool will interest and intrigue educators, students, and natural history tourists alike. Use of this app will allow the viewer to see projectile point artifacts in 3D as they come off the page. Each historic and prehistoric time period includes a description of the epoch itself, a short film illustrating the era, and detailed information identifying each individual projectile point artifact on the poster. Just download the app and point it at the poster. All seven time periods will appear, and you can navigate through each one by selecting the period name.
Polis Inventory
Explore ancient Greek settlements from the Archaic and Classical periods. This interactive map visualizes and filters historical data based on physical and historical parameters, offering a digital companion to a seminal scholarly work.
- Interactive map of ancient Greek poleis
- Search and filter by physical/historical parameters
- Data based on scholarly inventory
- View parameter definitions in-app
- Export data in GeoJSON format
- No user data tracking
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Polis-Inventory maps the ancient Greek settlements from the Archaic and Classical periods (c. 650–325 BCE) as identified in the pioneering work published by the Copenhagen Polis Centre, An Inventory of Archaic and Classical Poleis by M. H. Hansen and T. Nielsen (Oxford, 2005; here referred to as the “HN Inventory”). The digital dataset in Polis-Inventory, based on the HN Inventory, comes primarily from the website polis.stanford.edu, managed by Stanford University’s Department of Classics. The dataset reflects ongoing digitization and enhancement of the original print work by the Stanford team and subsequent classical scholars. We continue to advance the data, improving locations and correcting errors as they are encountered. Polis-Inventory is an informative, interactive companion to the HN Inventory, allowing visualization, search, and filtering of the poleis using a set of physical and historical parameters. Parameter definitions are available in context as you browse. Further detail and attribution can be found at odysseymaps.io, polis.stanford.edu, and in the HN Inventory itself. If you would like a copy of the data in this app, you can copy it to your clipboard in GeoJSON format from the About page. Privacy: No user data is tracked or stored by Polis-Inventory. Support: An optional Tip Jar is available to support ongoing development (tips are voluntary and don’t unlock features). Independence: Polis-Inventory is an independent companion and is not affiliated with, sponsored, or endorsed by Stanford University or Oxford University Press.
Screenshots
Verdict
The clearest difference is in-app purchases: RGVpointsAR at none against Polis Inventory's 3. RGVpointsAR also leads on iOS requirement (12.0 vs 16.6). Polis Inventory's advantage is update cadence (every 3 months vs every 14 months) and ratings volume (8 vs 1). On price, rating, ads and device support 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. Polis Inventory sells 3 one-off in-app purchases. RGVpointsAR asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for RGVpointsAR against 4.9 for Polis Inventory. That said, the two scores are not equally well evidenced: Polis Inventory has 8 ratings behind it against 1, so its average is the more settled of the two.
RGVpointsAR ships an update every 14 months, Polis Inventory every 3 months. The most recent releases landed on June 23, 2026 and September 19, 2026 respectively.
| Parameter | RGVpointsAR | Polis Inventory |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (8 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 14 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 282 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | QuantumERA, LLC | Jess Taylor |
Customer experience
RGVpointsAR
Polis Inventory
In-app purchases
RGVpointsAR
No in-app purchases
Polis Inventory
- Small Tip$0.99
- Medium Tip$2.99
- Large Tip$4.99
Questions
Is RGVpointsAR free?
Is Polis Inventory free?
Which has better reviews, RGVpointsAR or Polis Inventory?
Do RGVpointsAR or Polis Inventory have ads?
Which is updated more often, RGVpointsAR or Polis Inventory?
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