# ShapeInfo Plus vs ZenPomo

The clearest difference is update cadence: ZenPomo at every 2 days against ShapeInfo Plus's every 6 months. ShapeInfo Plus's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ShapeInfo Plus costs $0.99 and ZenPomo $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ShapeInfo Plus ships an update every 6 months, ZenPomo every 2 days. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ShapeInfo Plus | ZenPomo |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 11 MB | 29 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Kazune Takada](https://appshunter.io/developer/1819890369) |

## 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


### ZenPomo

[App page](https://appshunter.io/ios/app/zenpomo/id6747976558)

**In-app purchases:** none


## Frequently asked questions

### Is ShapeInfo Plus free?

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

### Is ZenPomo free?

ZenPomo costs $1.99, with no in-app purchases.

### Do ShapeInfo Plus or ZenPomo have ads?

Neither ShapeInfo Plus nor ZenPomo shows ads.

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

ShapeInfo Plus ships an update every 6 months, and ZenPomo every 2 days. Most recently, ShapeInfo Plus was updated on October 19, 2026 and ZenPomo on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*