# STEM Wizard Judging vs Anvaya SAT

The clearest difference is in-app purchases: STEM Wizard Judging at none against Anvaya SAT's 3. STEM Wizard Judging also leads on iOS requirement (15.6 vs 26.1). Anvaya SAT's advantage is update cadence (every 10 days vs every 30 months). On price, ads and device support there is nothing between them.

Both are free to download. Anvaya SAT sells 3 in-app purchases, starting at $3.99 per month. STEM Wizard Judging asks for nothing beyond the download.

STEM Wizard Judging ships an update every 30 months, Anvaya SAT every 10 days. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | STEM Wizard Judging | Anvaya SAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/anvaya-sat/id6779789575/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 5 MB | 91 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tregaron India Holdings, LLC](https://appshunter.io/developer/648381550) | [Anvaya Logic LLC](https://appshunter.io/developer/6779789577) |

## What reviewers say

### STEM Wizard Judging

[App page](https://appshunter.io/ios/app/stem-wizard-judging/id6469099070)

**Features:** macOS Compatibility

**In-app purchases:** none


### Anvaya SAT

[App page](https://appshunter.io/ios/app/anvaya-sat/id6779789575)

Prepare for the SAT with over 2,700 flashcards covering Math and Reading & Writing. Practice bite-sized lessons, track your progress, and simulate test conditions with timed challenges. Offers a distraction-free study experience with iCloud sync.

**Highlights:** 2,700+ flashcards, Math and Reading & Writing topics, Progress tracking, Timed challenge mode, iCloud sync, Multiple choice and free-response formats

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $34.99 | per year |
| Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is STEM Wizard Judging free?

STEM Wizard Judging is free to download, with no in-app purchases.

### Is Anvaya SAT free?

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

### Do STEM Wizard Judging or Anvaya SAT have ads?

Neither STEM Wizard Judging nor Anvaya SAT shows ads.

### Which is updated more often, STEM Wizard Judging or Anvaya SAT?

STEM Wizard Judging ships an update every 30 months, and Anvaya SAT every 10 days. Most recently, STEM Wizard Judging was updated on October 2, 2026 and Anvaya SAT on October 20, 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.*