# Estimatis vs Simple_Day

The clearest difference is price: Simple_Day at Free against Estimatis's $3.99. Simple_Day also leads on update cadence (every 5 days vs every 7 months). Estimatis's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Simple_Day is free to download; Estimatis costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Estimatis ships an update every 7 months, Simple_Day every 5 days. The most recent releases landed on June 4, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Estimatis | Simple_Day |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/estimatis/id1525137772/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 2 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DlhSoft SRL](https://appshunter.io/developer/1456344128) | [Bean ApS](https://appshunter.io/developer/1581967582) |

## What reviewers say

### Estimatis

[App page](https://appshunter.io/ios/app/estimatis/id1525137772)

This app allows users to create project estimates by defining tasks, effort, and parallel work. It visualizes results in a Gantt chart and can export data. It also incorporates risk assessment for more accurate duration calculations.

**Highlights:** Task definition with effort estimation, Parallel work identification, Gantt chart visualization, Data export to clipboard, Internal risk percentage setting, Offline functionality, On-device computation for privacy

**In-app purchases:** none


### Simple_Day

[App page](https://appshunter.io/ios/app/simple-day/id6476095498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Estimatis free?

Estimatis costs $3.99, with no in-app purchases.

### Is Simple_Day free?

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

### Do Estimatis or Simple_Day have ads?

Neither Estimatis nor Simple_Day shows ads.

### Which is updated more often, Estimatis or Simple_Day?

Estimatis ships an update every 7 months, and Simple_Day every 5 days. Most recently, Estimatis was updated on June 4, 2026 and Simple_Day on August 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.*