# Saving Calc vs Docarus

The clearest difference is in-app purchases: Saving Calc at none against Docarus's 3. Saving Calc also leads on iOS requirement (15.0 vs 17.0). Docarus's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Docarus sells 3 in-app purchases, starting at $6.99 per month. Saving Calc asks for nothing beyond the download.

Saving Calc ships an update every 3 weeks, Docarus every 4 days. The most recent releases landed on September 12, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | Saving Calc | Docarus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 22 MB | 27 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Diana Brik](https://appshunter.io/developer/1867213503) | [Aliaksandr Dudzinski](https://appshunter.io/developer/1890399933) |

## What reviewers say

### Saving Calc

[App page](https://appshunter.io/ios/app/saving-calc/id6757485977)

**In-app purchases:** none


### Docarus

[App page](https://appshunter.io/ios/app/docarus-documents-organizer/id6761782909)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Docarus Pro — Monthly | $6.99 | per month |
| Docarus Pro — Yearly | $29.99 | per year |
| Docarus Pro — Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Saving Calc free?

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

### Is Docarus free?

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

### Do Saving Calc or Docarus have ads?

Neither Saving Calc nor Docarus shows ads.

### Which is updated more often, Saving Calc or Docarus?

Saving Calc ships an update every 3 weeks, and Docarus every 4 days. Most recently, Saving Calc was updated on September 12, 2026 and Docarus on July 9, 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.*