# estimateX vs Todo List & Widget

The clearest difference is update cadence: estimateX at every 3 weeks against Todo List & Widget's every 21 months. estimateX also leads on iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. estimateX sells 2 in-app purchases, starting at $17.99 per month and Todo List & Widget sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

estimateX ships an update every 3 weeks, Todo List & Widget every 21 months. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | estimateX | Todo List & Widget |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Size | 116 MB | 11 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKOMAT GmbH](https://appshunter.io/developer/331299574) | [Tingogo Inc](https://appshunter.io/developer/1689008236) |

## What reviewers say

### estimateX

[App page](https://appshunter.io/ios/app/estimatex/id1479690183)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| estimateX (1-Month) | $17.99 | per month |
| estimateX (1-Year) | $204.99 | per year |


### Todo List & Widget

[App page](https://appshunter.io/ios/app/todo-list-and-widget/id6499518860)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is estimateX free?

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

### Is Todo List & Widget free?

Todo List & Widget is free to download, with in-app purchases available.

### Do estimateX or Todo List & Widget have ads?

Neither estimateX nor Todo List & Widget shows ads.

### Which is updated more often, estimateX or Todo List & Widget?

estimateX ships an update every 3 weeks, and Todo List & Widget every 21 months. Most recently, estimateX was updated on September 19, 2026 and Todo List & Widget on September 5, 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.*