# CalcKit vs Mengo Pomo

The clearest difference is update cadence: Mengo Pomo at monthly against CalcKit's every 30 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CalcKit ships an update every 30 months, Mengo Pomo monthly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CalcKit | Mengo Pomo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Monetization | Free | — |
| Size | 0 MB | 63 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akkyra Systems](https://appshunter.io/developer/300710095) | [Hatmaz SECEN](https://appshunter.io/developer/1874568577) |

## What reviewers say

### CalcKit

[App page](https://appshunter.io/ios/app/calckit/id321006774)

Design and build your own custom calculators with personalized formulas and input labels. Organize them into groups for easy access. Ideal for students, scientists, and engineers needing more than standard calculator functions.

**Highlights:** Design calculators with custom formulas, Up to seven user-defined variables, Built-in trig and math functions, Organize calculators into groups, Unlimited personal calculator creation

**Features:** macOS Compatibility

**In-app purchases:** none


### Mengo Pomo

[App page](https://appshunter.io/ios/app/mengo-pomo/id6758716419)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalcKit free?

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

### Is Mengo Pomo free?

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

### Do CalcKit or Mengo Pomo have ads?

Neither CalcKit nor Mengo Pomo shows ads.

### Which is updated more often, CalcKit or Mengo Pomo?

CalcKit ships an update every 30 months, and Mengo Pomo monthly. Most recently, CalcKit was updated on October 23, 2026 and Mengo Pomo on October 25, 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.*