# Map Calipers vs 1Poker

Map Calipers and 1Poker are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Map Calipers ships an update monthly, 1Poker every 6 weeks. The most recent releases landed on September 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Map Calipers | 1Poker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/map-calipers/id6746725018/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 12 MB | 22 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Joshua Spicer](https://appshunter.io/developer/1602007517) | [JACOB SCOTT FULLERTON](https://appshunter.io/developer/1859134108) |

## What reviewers say

### Map Calipers

[App page](https://appshunter.io/ios/app/map-calipers/id6746725018)

This mapping toolkit helps you pinpoint locations within defined boundaries using interactive tools. It leverages transit data to overlay routes and stops, aiding in tracking targets. Optional GTFS data integration provides precise transit line information.

**Highlights:** Location pinpointing within boundaries, Interactive 'Radar' and 'Thermometer' tools, GTFS transit data overlay, Route and stop analysis, Dynamic mapping tools, Self-hosting GTFS data option

**Features:** macOS Compatibility

**In-app purchases:** none


### 1Poker

[App page](https://appshunter.io/ios/app/1poker/id6756220942)

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

**In-app purchases:** none


## Frequently asked questions

### Is Map Calipers free?

Map Calipers is free to download, with no in-app purchases.

### Is 1Poker free?

1Poker is free to download, with no in-app purchases.

### Do Map Calipers or 1Poker have ads?

Neither Map Calipers nor 1Poker shows ads.

### Which is updated more often, Map Calipers or 1Poker?

Map Calipers ships an update monthly, and 1Poker every 6 weeks. Most recently, Map Calipers was updated on September 17, 2026 and 1Poker on October 12, 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.*