# FastCalc lite vs Verify Calculator

The clearest difference is in-app purchases: FastCalc lite at none against Verify Calculator's 1. FastCalc lite also leads on ads (none vs shown). Verify Calculator's advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (15.4 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Verify Calculator sells 1 one-off in-app purchase. FastCalc lite asks for nothing beyond the download.

FastCalc lite ships an update every 5 months, Verify Calculator every 5 weeks. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FastCalc lite | Verify Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (15 ratings)](https://appshunter.io/ios/app/fastcalc-lite/id432417448/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 15 MB |
| Requires iOS | 26.0 | **15.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andre Ponzo](https://appshunter.io/developer/350419997) | [hiroshi mizuno](https://appshunter.io/developer/1742325047) |

## What reviewers say

### FastCalc lite

[App page](https://appshunter.io/ios/app/fastcalc-lite/id432417448)

This calculator app offers a streamlined experience with large, easy-to-use keys and a permanent display of your calculations. It automatically shows results as you type, eliminating the need for an equals button.

**Highlights:** Large, easy-to-read keys, Permanent expression display, Automatic result display, Gesture-based interface, Integrated help videos

**In-app purchases:** none


### Verify Calculator

[App page](https://appshunter.io/ios/app/verify-calculator/id6499068707)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is FastCalc lite free?

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

### Is Verify Calculator free?

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

### Do FastCalc lite or Verify Calculator have ads?

Verify Calculator shows ads; FastCalc lite does not.

### Which is updated more often, FastCalc lite or Verify Calculator?

FastCalc lite ships an update every 5 months, and Verify Calculator every 5 weeks. Most recently, FastCalc lite was updated on October 19, 2026 and Verify Calculator on October 7, 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.*