# SATGURU CRM vs Calculator Classic Basic

The clearest difference is ads: SATGURU CRM at none against Calculator Classic Basic's shown. SATGURU CRM also leads on iOS requirement (13.0 vs 15.6). Calculator Classic Basic's advantage is update cadence (every 5 days vs every 6 weeks). On price, 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.

SATGURU CRM ships an update every 6 weeks, Calculator Classic Basic every 5 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SATGURU CRM | Calculator Classic Basic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 24 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [YIRON TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1635127416) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### SATGURU CRM

[App page](https://appshunter.io/ios/app/satguru-crm/id1635127414)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Classic Basic

[App page](https://appshunter.io/ios/app/calculator-classic-basic/id6745878564)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SATGURU CRM free?

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

### Is Calculator Classic Basic free?

Calculator Classic Basic is free to download, with no in-app purchases.

### Do SATGURU CRM or Calculator Classic Basic have ads?

Calculator Classic Basic shows ads; SATGURU CRM does not.

### Which is updated more often, SATGURU CRM or Calculator Classic Basic?

SATGURU CRM ships an update every 6 weeks, and Calculator Classic Basic every 5 days. Most recently, SATGURU CRM was updated on October 10, 2026 and Calculator Classic Basic on September 30, 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.*