# Marbles in a Jar vs ReadyNow!

Marbles in a Jar and ReadyNow! both sit at 3.5 stars, but that hides the real split: 80% of Marbles in a Jar's written reviews are positive against 43% of ReadyNow!'s. Marbles in a Jar also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (8.0 vs 15.1). ReadyNow!'s advantage is in-app purchases (none vs 1) and ratings volume (45 vs 6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Marbles in a Jar sells 1 one-off in-app purchase. ReadyNow! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.5 for Marbles in a Jar against 3.5 for ReadyNow!. That said, the two scores are not equally well evidenced: ReadyNow! has 45 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 80% of Marbles in a Jar's written reviews are positive against 43% of ReadyNow!'s.

Marbles in a Jar ships an update every 4 days, ReadyNow! every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Marbles in a Jar | ReadyNow! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/marbles-in-a-jar/id1350121222/reviews)** | [3.5 (45 ratings)](https://appshunter.io/ios/app/readynow/id6744073026/reviews) |
| Number of ratings | 6 | **45** |
| Positive reviews | **80.0% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 33 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Aref](https://appshunter.io/developer/1350121221) | [Human Rights First, Inc.](https://appshunter.io/developer/1836464072) |

## What reviewers say

### Marbles in a Jar

[App page](https://appshunter.io/ios/app/marbles-in-a-jar/id1350121222)

This app allows you to create a virtual marble jar to track progress, rewards, or habits. Customize jar and marble sizes, and enjoy realistic 3D physics for interactive play. It's a versatile tool for personal motivation or as a virtual swear jar.

**Highlights:** Virtual marble jar for tracking, Customizable jar and marble sizes, Realistic 3D physics, Interactive marble play, Progress tracking for rewards, Virtual swear jar functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Choose Marble Color | $2.99 | one-time |


### ReadyNow!

[App page](https://appshunter.io/ios/app/readynow/id6744073026)

This app allows users to quickly send emergency alerts to trusted contacts with a single tap. It includes automatic location sharing and a countdown timer to prevent accidental alerts, ensuring help can reach you faster. The app supports multiple languages and is designed for ease of use in stressful situations.

**Highlights:** Instant emergency alerts, One-button messaging, Automatic location sharing, Countdown timer for alerts, Multilingual support, Accessible interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Marbles in a Jar free?

Marbles in a Jar is free to download, with in-app purchases available.

### Is ReadyNow! free?

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

### Which has better reviews, Marbles in a Jar or ReadyNow!?

Marbles in a Jar is rated higher. Marbles in a Jar averages 3.5 out of 5 from 6 ratings, while ReadyNow! averages 3.5 from 45 ratings.

### Do Marbles in a Jar or ReadyNow! have ads?

Neither Marbles in a Jar nor ReadyNow! shows ads.

### Which is updated more often, Marbles in a Jar or ReadyNow!?

Marbles in a Jar ships an update every 4 days, and ReadyNow! every 3 weeks. Most recently, Marbles in a Jar was updated on October 29, 2026 and ReadyNow! on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*