# Nibble vs Joint Ops

The clearest difference is in-app purchases: Joint Ops at none against Nibble's 10. Joint Ops also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Nibble's advantage is update cadence (every 5 days vs every 6 weeks) and chart position (#135 vs unranked). On price and ads there is nothing between them.

Both are free to download. Nibble sells 9 in-app purchases, starting at $12.99 per year. Joint Ops asks for nothing beyond the download.

Nibble ships an update every 5 days, Joint Ops every 6 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Nibble | Joint Ops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (47K ratings)](https://appshunter.io/ios/app/nibble-daily-learning-and-quiz/id6444046612/reviews)** | — |
| Number of ratings | **47K** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#135** | — |
| Size | 131 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Kremital Limited](https://appshunter.io/developer/1776790065) | [VirtualPatients](https://appshunter.io/developer/1896347014) |

## What reviewers say

### Nibble

[App page](https://appshunter.io/ios/app/nibble-daily-learning-and-quiz/id6444046612)

**Currently charting:** #135 Top Grossing · Education (US App Store)

Engage with interactive lessons and quizzes on a variety of subjects. Expand your knowledge in just 10-15 minutes a day, replacing mindless scrolling with productive learning. Master in-demand skills and discover versatile topics.

**Highlights:** Interactive 10-minute lessons, Daily quizzes, Wide range of topics (Math, Science, Art, History, etc.), Learn at your own pace, Skill development (focus, memory, problem-solving), Replaces mindless scrolling

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $12.99 | per year |
| Monthly Subscription | $19.99 | per month |
| Annual Subscription | $19.99 | per year |
| Annual Subscription | $29.99 | per year |
| 3-Month Subscription | $39.99 | per 3 months |
| Annual Subscription | $59.99 | per year |
| Annual Subscription | $59.99 | per year |
| Annual Subscription | $89.99 | per year |
| 20+ Visualized Bestsellers | $19.99 | one-time |

**What reviewers like**

- 🚀 Easy to learn
- 🚀 Interactive and engaging
- 👍 Interesting and informative content
- 👍 Bite-sized learning
- 👍 Helps reduce mindless scrolling

**What reviewers complain about**

- 🔒 Paywall blocks access to content
- 🐛 Confusing subscription and cancellation process
- 🐛 Limited content and course selection
- 🐛 Inaccurate or misleading information in some lessons
- 🐛 Lessons not saved when app is exited

**Reported bugs**

- Images and interactive elements not loading properly
- Subscription charges not reflected in Apple account
- Difficulty cancelling subscription

**Requested features**

- More diverse and in-depth course offerings
- Ability to zoom in on images and artwork
- Progress tracking and lesson completion indicators
- Offline mode for lessons
- Search function to find specific topics


### Joint Ops

[App page](https://appshunter.io/ios/app/joint-ops/id6780658008)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nibble free?

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

### Is Joint Ops free?

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

### Do Nibble or Joint Ops have ads?

Neither Nibble nor Joint Ops shows ads.

### Which is updated more often, Nibble or Joint Ops?

Nibble ships an update every 5 days, and Joint Ops every 6 weeks. Most recently, Nibble was updated on November 6, 2026 and Joint Ops on October 31, 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.*