# doto vs Datum

The clearest difference is in-app purchases: doto at none against Datum's 7. doto also leads on update cadence (daily vs every 2 days) and rating (5.0 vs 4.7). Datum's advantage is ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Datum sells 7 one-off in-app purchases. doto asks for nothing beyond the download.

doto holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

doto ships an update daily, Datum every 2 days. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | doto | Datum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doto-todo-manager/id6747409862/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/datum-private-data-tracker/id6784786088/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 98 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Murat Unlu](https://appshunter.io/developer/1761385551) | [EKPQA, LLC](https://appshunter.io/developer/383063546) |

## What reviewers say

### doto

[App page](https://appshunter.io/ios/app/doto-todo-manager/id6747409862)

A minimalist to-do list app designed for focus and organization. Create tasks with details, categorize them, and set reminders to stay on track. Features a clean interface and home screen widget support for easy access.

**Highlights:** Create tasks with details, Sort and filter by custom categories, Mark important tasks, Due dates and reminders, Quick task completion, Overview dashboard, Home screen widget support

**Features:** macOS Compatibility

**In-app purchases:** none


### Datum

[App page](https://appshunter.io/ios/app/datum-private-data-tracker/id6784786088)

This app allows you to track virtually anything, from daily habits to specific metrics, with customizable input methods and data visualization. It prioritizes user privacy by keeping all data on your device and offers extensive personalization options.

**Highlights:** Track anything with custom units, Multiple input styles (stepper, tally, dial), Bundle trackers into check-ins, Pre-made check-in templates, Customizable dashboard and charts, Attach photos, voice notes, and text, Integrates with Siri and Shortcuts

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculated Fields | $7.99 | one-time |
| Attachments | $7.99 | one-time |
| Automations | $7.99 | one-time |
| Unlimited Trackers | $7.99 | one-time |
| Connected Trackers | $7.99 | one-time |
| Datum Pro | $19.99 | one-time |
| Early Adopter | $49.99 | one-time |


## Frequently asked questions

### Is doto free?

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

### Is Datum free?

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

### Which has better reviews, doto or Datum?

doto is rated higher. doto averages 5.0 out of 5 from 1 ratings, while Datum averages 4.7 from 3 ratings.

### Do doto or Datum have ads?

Neither doto nor Datum shows ads.

### Which is updated more often, doto or Datum?

doto ships an update daily, and Datum every 2 days. Most recently, doto was updated on October 8, 2026 and Datum on October 2, 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.*