# OneCart vs Existence

The clearest difference is in-app purchases: OneCart at none against Existence's 2. OneCart also leads on iOS requirement (13.4 vs 15.0). Existence's advantage is update cadence (every 3 days vs every 2 weeks) and rating (5.0 vs 4.8). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Existence sells 2 in-app purchases, starting at $29.99 per month. OneCart asks for nothing beyond the download.

Existence holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

OneCart ships an update every 2 weeks, Existence every 3 days. The most recent releases landed on September 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | OneCart | Existence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/onecart/id1553618490/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/existence/id6742516623/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 82 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dylan Clemann](https://appshunter.io/developer/1662126150) | [Existence LLC](https://appshunter.io/developer/1719258942) |

## What reviewers say

### OneCart

[App page](https://appshunter.io/ios/app/onecart/id1553618490)

Manage household inventory and generate smart shopping lists. Collaborate with family or roommates to track essential items and avoid duplicate purchases. Streamline your shopping routine and stay organized.

**Highlights:** Customizable item categories, Inventory status tracking (In Stock, Out of Stock, Not Needed), Automatic shopping list generation, Household sharing and collaboration, Organized by category for efficient shopping

**Features:** macOS Compatibility

**In-app purchases:** none


### Existence

[App page](https://appshunter.io/ios/app/existence/id6742516623)

This app helps you understand how you spend your time and align your actions with your intentions. It guides you through designing, accounting for, and optimizing your weekly schedule to bridge the gap between your ideal and real self.

**Highlights:** Time Intelligence Platform, Time Creation Cycle guidance, Time Block scheduling, Personalized AI insights, Time Alignment Score, Calendar imports, Predictive tagging

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founding Member Monthly | $29.99 | per month |
| Founding Member Annual | $299.99 | per year |


## Frequently asked questions

### Is OneCart free?

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

### Is Existence free?

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

### Which has better reviews, OneCart or Existence?

Existence is rated higher. OneCart averages 4.8 out of 5 from 4 ratings, while Existence averages 5.0 from 5 ratings.

### Do OneCart or Existence have ads?

Neither OneCart nor Existence shows ads.

### Which is updated more often, OneCart or Existence?

OneCart ships an update every 2 weeks, and Existence every 3 days. Most recently, OneCart was updated on September 16, 2026 and Existence on September 28, 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.*