# To vs Erario

The clearest difference is in-app purchases: To at none against Erario's 2. To also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Erario's advantage is update cadence (every 3 days vs every 117 months). On price and device support there is nothing between them.

Both are free to download. Erario sells 2 in-app purchases, starting at $1.99 per month. To asks for nothing beyond the download.

To ships an update every 117 months, Erario every 3 days. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | To | Erario |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/erario/id6760627850/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 117 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [Calculos y Procesos Farmaceuticos S.L.](https://appshunter.io/developer/1881923679) |

## What reviewers say

### To

[App page](https://appshunter.io/ios/app/to-do-list-track-progress/id1077304657)

**Features:** macOS Compatibility

**In-app purchases:** none


### Erario

[App page](https://appshunter.io/ios/app/erario/id6760627850)

Manage your finances and daily tasks with this all-in-one app. Track expenses, set budgets, manage recurring payments, and organize to-do lists and daily habits. All data is stored locally for maximum privacy.

**Highlights:** Financial tracking, Budgeting and savings goals, Recurring payment management, Task and list organization, Daily habit tracking, Local data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Erario Premium | $1.99 | per month |
| Erario Premium | $12.99 | per year |


## Frequently asked questions

### Is To free?

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

### Is Erario free?

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

### Do To or Erario have ads?

Erario shows ads; To does not.

### Which is updated more often, To or Erario?

To ships an update every 117 months, and Erario every 3 days. Most recently, To was updated on October 26, 2026 and Erario 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.*