# agendy vs Datum

The clearest difference is review sentiment: Datum at 100% against agendy's 0%. Datum also leads on rating (4.8 vs 1.0) and update cadence (every 3 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. agendy sells 1 one-off in-app purchase and Datum sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Datum holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Datum has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of agendy's written reviews are positive against 100% of Datum's.

agendy ships an update every 2 months, Datum every 3 days. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | agendy | Datum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/agendy-contact-cleaner/id6747459084/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/datum-private-data-tracker/id6784786088/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 116 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Colilla](https://appshunter.io/developer/1526484935) | [EKPQA, LLC](https://appshunter.io/developer/383063546) |

## What reviewers say

### agendy

[App page](https://appshunter.io/ios/app/agendy-contact-cleaner/id6747459084)

This app offers a unique, swipe-based interface for organizing and deleting contacts, making a tedious task feel engaging. It prioritizes user privacy with no cloud storage or account requirements. Enjoy lifetime access to all features with a single purchase.

**Highlights:** Swipe-based contact management, Privacy-focused, no cloud storage, Gamified cleanup with speed runs and milestones, Review screen for confirmation before deletion, Export address book to a file, Native iOS design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| agendy Lifetime | $12.99 | one-time |


### 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, Apple Watch app

**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 agendy free?

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

### Is Datum free?

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

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

Datum is rated higher. agendy averages 1.0 out of 5 from 1 ratings, while Datum averages 4.8 from 5 ratings.

### Do agendy or Datum have ads?

Neither agendy nor Datum shows ads.

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

agendy ships an update every 2 months, and Datum every 3 days. Most recently, agendy was updated on November 9, 2026 and Datum on November 13, 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.*