# Chomp vs Gizmo

The clearest difference is review sentiment: Chomp at 100% against Gizmo's 65%. Chomp also leads on in-app purchases (none vs 13) and rating (5.0 vs 4.8). Gizmo's advantage is update cadence (every 4 days vs every 41 months) and ratings volume (15K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Gizmo sells 13 in-app purchases, starting at $6.99 per 7 days. Chomp asks for nothing beyond the download.

Chomp holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Gizmo has 15K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Chomp's written reviews are positive against 65% of Gizmo's.

Chomp ships an update every 41 months, Gizmo every 4 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chomp | Gizmo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chomp/id1459882773/reviews)** | [4.8 (15K ratings)](https://appshunter.io/ios/app/gizmo-ai-tutor/id1610516671/reviews) |
| Number of ratings | 1 | **15K** |
| Positive reviews | **100.0% of reviews** | 64.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#14** |
| Size | 102 MB | 189 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [BLUEFLAME DIGITAL LTD](https://appshunter.io/developer/1262492775) | [GIZMO AI LTD](https://appshunter.io/developer/1599281873) |

## What reviewers say

### Chomp

[App page](https://appshunter.io/ios/app/chomp/id1459882773)

Enhance your knowledge, speed, and confidence in dental nursing with a suite of engaging training games. This app serves as a cost-effective resource, complementing professional training through interactive experiences and bite-sized learning content.

**Highlights:** Interactive training games, Enhances knowledge and confidence, Complements professional training, Cost-effective resource, Bite-sized learning content

**Features:** macOS Compatibility

**In-app purchases:** none


### Gizmo

[App page](https://appshunter.io/ios/app/gizmo-ai-tutor/id1610516671)

**Currently charting:** #14 Top Free · Education, #19 Top Grossing · Education (US App Store)

Transform any content into interactive flashcards and quizzes using AI. This app supports various import formats, including PDFs and YouTube videos, and utilizes spaced repetition and active recall for effective learning. Gamified quizzes and pre-made decks enhance the study experience.

**Highlights:** AI Import from various sources, Scan handwritten notes, Gamified quizzes, Spaced repetition & active recall, Large library of pre-made decks, Organized study with files and decks

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gizmo Unlimited | $6.99 | per 7 days |
| Gizmo Unlimited | $12.99 | per month |
| Gizmo Unlimited | $14.99 | per 7 days |
| Gizmo Unlimited | $24.99 | per month |
| Gizmo Unlimited | $29.99 | per 7 days |
| Gizmo Unlimited | $51.00 | per year |
| Gizmo Unlimited | $77.99 | per year |
| Gizmo Unlimited | $102.99 | per year |
| Gizmo Unlimited | $154.99 | per year |
| Gizmo Unlimited | $309.99 | per year |
| 30,000 Coins | $19.99 | one-time |
| 60,000 Coins | $29.99 | one-time |
| 100,000 Coins | $39.99 | one-time |

**What reviewers like**

- 🚀 Helpful for studying and learning
- 👍 Engaging and motivating features
- 🎓 Useful for students and academics
- 🤖 Effective AI-powered tools

**What reviewers complain about**

- 🐛 Buggy and glitchy at times
- ⏱️ Restrictive time limits and lives system
- 💰 Pushing for paid subscription
- 🌐 Limited language support

**Reported bugs**

- Flashcards not saving properly
- Importing notes/PDFs not working reliably
- Freezing and crashing issues
- Inconsistent behavior across platforms

**Requested features**

- Allow more customization of flashcards
- Improve stability and reduce glitches
- Provide more language options
- Offer a way to delete decks permanently


## Frequently asked questions

### Is Chomp free?

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

### Is Gizmo free?

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

### Which has better reviews, Chomp or Gizmo?

Chomp is rated higher. Chomp averages 5.0 out of 5 from 1 ratings, while Gizmo averages 4.8 from 15K ratings.

### Do Chomp or Gizmo have ads?

Neither Chomp nor Gizmo shows ads.

### Which is updated more often, Chomp or Gizmo?

Chomp ships an update every 41 months, and Gizmo every 4 days. Most recently, Chomp was updated on October 21, 2026 and Gizmo on October 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.*