# IS392 vs Studdy

The clearest difference is rating: Studdy at 4.8 against IS392's 3.1. Studdy also leads on review sentiment (89% vs 60%) and ratings volume (13K vs 22). IS392's advantage is in-app purchases (none vs 51). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Studdy sells 35 in-app purchases, starting at $1.99 per 7 days. IS392 asks for nothing beyond the download.

Studdy holds the better App Store score, 4.8 against 3.1. That said, the two scores are not equally well evidenced: Studdy has 13K ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 60% of IS392's written reviews are positive against 89% of Studdy's.

IS392 ships an update every 2 months, Studdy every 10 days. The most recent releases landed on October 24, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | IS392 | Studdy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (22 ratings)](https://appshunter.io/ios/app/is392/id1527022031/reviews) | **[4.8 (13K ratings)](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499/reviews)** |
| Number of ratings | 22 | **13K** |
| Positive reviews | 60.0% of reviews | **89.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 165 MB | 64 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Solved Education Consultancy, LLC](https://appshunter.io/developer/1506645558) | [Studdy, LLC](https://appshunter.io/developer/1680988865) |

## What reviewers say

### IS392

[App page](https://appshunter.io/ios/app/is392/id1527022031)

This app provides a centralized digital hub for students, families, and staff to access academic information, school news, and community updates. It offers features like schedules, grades, event calendars, and communication tools, with support for over 100 languages.

**Highlights:** Academic schedules and grades, Classroom resources, PTA updates and staff directory, Student reports, PBIS integration, CTLE resources, Real-time push notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Studdy

[App page](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499)

This AI-powered tutor assists students with homework by providing step-by-step explanations for math and science problems. It offers personalized tutoring, video tutorials, and practice problems to help improve understanding and grades.

**Highlights:** AI-powered step-by-step problem solver, Photo scanning for homework problems, Personalized 1:1 AI tutoring, Video tutorials for complex topics, Practice problem generation, Graphing for visual understanding

**Features:** Family Sharing, Vision Pro support

**In-app purchases (35)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $4.99 | per 7 days |
| Studdy Unlimited | $5.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Power Monthly | $9.99 | per month |
| Studdy Lite | $9.99 | per month |
| Studdy Lite | $9.99 | per month |
| Studdy Unlimited | $9.99 | per month |
| Studdy Unlimited | $9.99 | per month |
| Studdy Pro | $14.99 | per month |
| Power Monthly | $19.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $29.99 | per month |
| Studdy Unlimited | $39.99 | per year |
| Power Annual | $59.99 | per year |
| Studdy Lite | $59.99 | per year |
| Studdy Unlimited | $59.99 | per year |
| Studdy Lite | $59.99 | per year |
| Studdy Unlimited | $59.99 | per year |
| Studdy Unlimited | $69.99 | per year |
| Studdy Unlimited | $69.99 | per year |
| Studdy Pro | $95.99 | per year |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $143.99 | per year |
| Studdy Unlimited | $143.99 | per year |
| Studdy Unlimited | $179.99 | per year |
| Studdy Unlimited | $179.99 | per year |
| 5 Snaps Pack | $0.99 | one-time |
| 10 Snaps Pack | $0.99 | one-time |
| 30 Snaps Pack | $4.99 | one-time |

**What reviewers like**

- 🚀 Helpful and accurate solutions
- 👍 Detailed step-by-step explanations
- 🤖 Powerful AI assistant
- 💡 Versatile for all subjects
- 🆓 Free to use with some limitations

**What reviewers complain about**

- 🔒 Limited free usage
- 💰 Paid version required for full access
- 🐛 Occasional inaccurate solutions
- 🔍 Camera issues with some users

**Reported bugs**

- Inconsistent performance across devices
- Freezing or crashing on certain devices

**Requested features**

- More free usage allowance
- Improved accuracy and reliability
- Enhanced user interface and navigation


## Frequently asked questions

### Is IS392 free?

IS392 is free to download, with no in-app purchases.

### Is Studdy free?

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

### Which has better reviews, IS392 or Studdy?

Studdy is rated higher. IS392 averages 3.1 out of 5 from 22 ratings, while Studdy averages 4.8 from 13K ratings.

### Do IS392 or Studdy have ads?

Neither IS392 nor Studdy shows ads.

### Which is updated more often, IS392 or Studdy?

IS392 ships an update every 2 months, and Studdy every 10 days. Most recently, IS392 was updated on October 24, 2026 and Studdy on November 2, 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.*