# Shapefile Reader vs Plus

The clearest difference is review sentiment: Shapefile Reader at 100% against Plus's 0%. Shapefile Reader also leads on rating (5.0 vs 3.3) and ads (none vs shown). Plus's advantage is update cadence (every 2 weeks vs every 46 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

Shapefile Reader holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 100% of Shapefile Reader's written reviews are positive against 0% of Plus's.

Shapefile Reader ships an update every 46 months, Plus every 2 weeks. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Shapefile Reader | Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shapefile-reader/id919865663/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/plus-sizing-tire-pressure-calc/id6741032949/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 17 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ABT Co., Ltd.](https://appshunter.io/developer/411651361) | [Hidenori Nakashima](https://appshunter.io/developer/1566865415) |

## What reviewers say

### Shapefile Reader

[App page](https://appshunter.io/ios/app/shapefile-reader/id919865663)

This application allows you to easily read and display Shapefiles on your tablet. It supports various data formats and allows for custom color displays and coordinate system conversions. Utilize open data from the web for your mapping needs.

**Highlights:** Read and display Shapefiles on tablet, Supports Point, PolyLine, and Polygon data, Display data in custom colors, Coordinate system conversion (domestic Japan), Utilize open data from the web

**Features:** macOS Compatibility

**In-app purchases:** none


### Plus

[App page](https://appshunter.io/ios/app/plus-sizing-tire-pressure-calc/id6741032949)

Calculate optimal tire pressure for your vehicle based on selectable tire standards and pressure units. Proper inflation enhances performance, prevents flats, saves fuel, and supports sustainability goals.

**Highlights:** Selectable tire standards (XL, RFD, ETRTO, TRA, JATMA), Switchable pressure units (kPa, bar, kg/cm2, psi), Optimize tire performance, Prevent flat tires, Save fuel, Support SDGs 12 and 13

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

**In-app purchases:** none


## Frequently asked questions

### Is Shapefile Reader free?

Shapefile Reader is free to download, with no in-app purchases.

### Is Plus free?

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

### Which has better reviews, Shapefile Reader or Plus?

Shapefile Reader is rated higher. Shapefile Reader averages 5.0 out of 5 from 1 ratings, while Plus averages 3.3 from 3 ratings.

### Do Shapefile Reader or Plus have ads?

Plus shows ads; Shapefile Reader does not.

### Which is updated more often, Shapefile Reader or Plus?

Shapefile Reader ships an update every 46 months, and Plus every 2 weeks. Most recently, Shapefile Reader was updated on September 29, 2026 and Plus on October 10, 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.*