# ShapeInfo Plus vs Lectio

The clearest difference is price: Lectio at Free against ShapeInfo Plus's $0.99. Lectio also leads on update cadence (weekly vs every 6 months). ShapeInfo Plus's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

Lectio is free to download; ShapeInfo Plus costs $0.99 up front. Lectio sells 10 in-app purchases, starting at $3.99 per month. ShapeInfo Plus asks for nothing beyond the download.

ShapeInfo Plus ships an update every 6 months, Lectio weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ShapeInfo Plus | Lectio |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/shapeinfo-plus/id983851989/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | — |
| Size | 11 MB | 97 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Shanghai Kaichen Jiyuan Technology Co., Ltd.](https://appshunter.io/developer/1720310906) |

## What reviewers say

### ShapeInfo Plus

[App page](https://appshunter.io/ios/app/shapeinfo-plus/id983851989)

This app calculates lengths, angles, and areas for various geometric shapes. It supports a wide range of 2D and 3D shapes, making it a handy tool for engineers and students.

**Highlights:** Calculate lengths, angles, and area, Calculate volume for 3D shapes, Supports various 2D and 3D shapes, User-friendly input for calculations, Immediate calculation results

**Features:** Vision Pro support

**In-app purchases:** none


### Lectio

[App page](https://appshunter.io/ios/app/lectio-scan-ocr-and-read/id6764667342)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boundless Suite Go Monthly | $3.99 | per month |
| Boundless Suite Plus Monthly | $9.99 | per month |
| Boundless Suite Pro Monthly | $24.99 | per month |
| Boundless Suite Go Yearly | $39.99 | per year |
| Boundless Suite Plus Yearly | $99.99 | per year |
| Boundless Suite Pro Yearly | $249.99 | per year |
| Boundless Points 250 | $1.49 | one-time |
| Boundless Points 1000 | $4.99 | one-time |
| Lifetime Membership | $6.99 | one-time |
| Boundless Points 3000 | $13.99 | one-time |


## Frequently asked questions

### Is ShapeInfo Plus free?

ShapeInfo Plus costs $0.99, with no in-app purchases.

### Is Lectio free?

Lectio is free to download, with in-app purchases available.

### Do ShapeInfo Plus or Lectio have ads?

Lectio shows ads; ShapeInfo Plus does not.

### Which is updated more often, ShapeInfo Plus or Lectio?

ShapeInfo Plus ships an update every 6 months, and Lectio weekly. Most recently, ShapeInfo Plus was updated on October 24, 2026 and Lectio on October 24, 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.*