# Digit Invader Calculator vs Almost Time

The clearest difference is ads: Digit Invader Calculator at none against Almost Time's shown. Digit Invader Calculator also leads on device support (3 vs 1) and iOS requirement (17.6 vs 26.2). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Digit Invader Calculator ships an update weekly, Almost Time every 5 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Digit Invader Calculator | Almost Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/digit-invader-calculator/id6743176325/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 5 MB | 4 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Fu Keung Kwan](https://appshunter.io/developer/1801804499) | [Benjamin Boix Altabas](https://appshunter.io/developer/1876170935) |

## What reviewers say

### Digit Invader Calculator

[App page](https://appshunter.io/ios/app/digit-invader-calculator/id6743176325)

This app combines a functional calculator with a retro arcade game inspired by classic calculator interfaces. It offers automatic game saving, a high score list, and multitasking support on iPads. A scaled-down version is also available for Apple Watch.

**Highlights:** Retro calculator game, Basic calculator functions, Automatic game save, High score list, iPad Stage Manager support, Apple Watch version

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Almost Time

[App page](https://appshunter.io/ios/app/almost-time/id6760856969)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digit Invader Calculator free?

Digit Invader Calculator is free to download, with no in-app purchases.

### Is Almost Time free?

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

### Do Digit Invader Calculator or Almost Time have ads?

Almost Time shows ads; Digit Invader Calculator does not.

### Which is updated more often, Digit Invader Calculator or Almost Time?

Digit Invader Calculator ships an update weekly, and Almost Time every 5 days. Most recently, Digit Invader Calculator was updated on October 5, 2026 and Almost Time on October 11, 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.*