# Calculus vs InsightLoop Reports

The clearest difference is update cadence: InsightLoop Reports at every 2 months against Calculus's every 38 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.

Calculus ships an update every 38 months, InsightLoop Reports every 2 months. The most recent releases landed on September 7, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Calculus | InsightLoop Reports |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Size | 66 MB | 39 MB |
| Requires iOS | **14.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calculus](https://appshunter.io/developer/1500439589) | [coresystems ag](https://appshunter.io/developer/295076493) |

## What reviewers say

### Calculus

[App page](https://appshunter.io/ios/app/calculus-field-tool/id1500439590)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### InsightLoop Reports

[App page](https://appshunter.io/ios/app/insightloop-reports/id6742852959)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculus free?

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

### Is InsightLoop Reports free?

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

### Do Calculus or InsightLoop Reports have ads?

Neither Calculus nor InsightLoop Reports shows ads.

### Which is updated more often, Calculus or InsightLoop Reports?

Calculus ships an update every 38 months, and InsightLoop Reports every 2 months. Most recently, Calculus was updated on September 7, 2026 and InsightLoop Reports on September 6, 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.*