# Dash Calc vs SOSPrepaid Utilities

The clearest difference is in-app purchases: SOSPrepaid Utilities at none against Dash Calc's 2. SOSPrepaid Utilities also leads on device support (3 vs 1) and iOS requirement (13.4 vs 26.0). Dash Calc's advantage is update cadence (every 5 days vs every 19 months). On price and ads there is nothing between them.

Both are free to download. Dash Calc sells 2 one-off in-app purchases. SOSPrepaid Utilities asks for nothing beyond the download.

Dash Calc ships an update every 5 days, SOSPrepaid Utilities every 19 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dash Calc | SOSPrepaid Utilities |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/dash-calc-simple-fast-math/id6447994844/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 19 months |
| Monetization | Paid | — |
| Size | 47 MB | 1 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Enbright LLC](https://appshunter.io/developer/1683208717) | [Ontec Systems (PTY) Ltd](https://appshunter.io/developer/1452866011) |

## What reviewers say

### Dash Calc

[App page](https://appshunter.io/ios/app/dash-calc-simple-fast-math/id6447994844)

A distraction-free calculator that provides live results as you type, with smart history and easy editing. It offers currency formatting, percentage calculations, and customizable themes for a personalized experience.

**Highlights:** Live results as you type, Smart history with grouping and naming, Edit expressions in place, Currency mode for regional formatting, Easy percentage calculations, Customizable themes and app icons, Flexible layout and keypad options

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Trial | Free | one-time |
| Lifetime Unlock | $4.00 | one-time |


### SOSPrepaid Utilities

[App page](https://appshunter.io/ios/app/sosprepaid-utilities/id6448355432)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dash Calc free?

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

### Is SOSPrepaid Utilities free?

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

### Do Dash Calc or SOSPrepaid Utilities have ads?

Neither Dash Calc nor SOSPrepaid Utilities shows ads.

### Which is updated more often, Dash Calc or SOSPrepaid Utilities?

Dash Calc ships an update every 5 days, and SOSPrepaid Utilities every 19 months. Most recently, Dash Calc was updated on October 12, 2026 and SOSPrepaid Utilities on October 8, 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.*