# ArcGIS Earth vs Once Again

The clearest difference is review sentiment: Once Again at 100% against ArcGIS Earth's 35%. Once Again also leads on rating (5.0 vs 3.5) and update cadence (every 3 weeks vs every 3 months). ArcGIS Earth's advantage is in-app purchases (none vs 1) and ratings volume (44 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Once Again sells 1 one-off in-app purchase. ArcGIS Earth asks for nothing beyond the download.

Once Again holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: ArcGIS Earth has 44 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 35% of ArcGIS Earth's written reviews are positive against 100% of Once Again's.

ArcGIS Earth ships an update every 3 months, Once Again every 3 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ArcGIS Earth | Once Again |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (44 ratings)](https://appshunter.io/ios/app/arcgis-earth/id1442724282/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/once-again-task-manager/id6754355947/reviews)** |
| Number of ratings | **44** | 1 |
| Positive reviews | 35.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 145 MB | 8 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESRI](https://appshunter.io/developer/379687933) | [Creative Jaguar](https://appshunter.io/developer/532043498) |

## What reviewers say

### ArcGIS Earth

[App page](https://appshunter.io/ios/app/arcgis-earth/id1442724282)

Explore and visualize geographic data in an intuitive 3D environment. Supports a wide range of data sources, including online services and local files. Offers tools for analysis, placemark management, and creating immersive tours.

**Highlights:** 3D geographic data visualization, Connect to ArcGIS Online/Enterprise, Support for local data files, Interactive analysis tools, Placemark collection and sharing, Create and share tours

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

**In-app purchases:** none


### Once Again

[App page](https://appshunter.io/ios/app/once-again-task-manager/id6754355947)

This app helps you remember recurring tasks like home maintenance or personal care. It intelligently reschedules reminders based on when you complete a task, keeping your life organized and preventing forgotten chores.

**Highlights:** Smart rescheduling of tasks, Organized task categories, Customizable notifications, Unlimited task tracking with purchase, Automatic deadline adjustment

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is ArcGIS Earth free?

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

### Is Once Again free?

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

### Which has better reviews, ArcGIS Earth or Once Again?

Once Again is rated higher. ArcGIS Earth averages 3.5 out of 5 from 44 ratings, while Once Again averages 5.0 from 1 ratings.

### Do ArcGIS Earth or Once Again have ads?

Neither ArcGIS Earth nor Once Again shows ads.

### Which is updated more often, ArcGIS Earth or Once Again?

ArcGIS Earth ships an update every 3 months, and Once Again every 3 weeks. Most recently, ArcGIS Earth was updated on October 24, 2026 and Once Again on October 6, 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.*