# Adaptive Instruction Advisor vs SHSAT Math Prep

The clearest difference is in-app purchases: Adaptive Instruction Advisor at none against SHSAT Math Prep's 3. Adaptive Instruction Advisor also leads on iOS requirement (12.4 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SHSAT Math Prep sells 3 in-app purchases, starting at $6.99 per month. Adaptive Instruction Advisor asks for nothing beyond the download.

Adaptive Instruction Advisor ships an update every 8 days, SHSAT Math Prep fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Adaptive Instruction Advisor | SHSAT Math Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/adaptive-instruction-advisor/id6461770153/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free | — |
| Size | 14 MB | 14 MB |
| Requires iOS | **12.4** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Colegia LLC](https://appshunter.io/developer/1573922265) | [MING LAU](https://appshunter.io/developer/1842370931) |

## What reviewers say

### Adaptive Instruction Advisor

[App page](https://appshunter.io/ios/app/adaptive-instruction-advisor/id6461770153)

This AI-powered application enhances writing skills for learners of all ages. It offers instant feedback on writing prompts and adapts to individual styles, providing increasingly challenging exercises to keep users engaged and improving.

**Highlights:** AI-powered adaptive learning, Instant feedback on writing, Personalized learning paths, Progressive prompt difficulty, Variety of writing prompts

**Features:** Vision Pro support

**In-app purchases:** none


### SHSAT Math Prep

[App page](https://appshunter.io/ios/app/shsat-math-prep/id6800176103)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium 6-Month | $34.99 | per 6 months |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is Adaptive Instruction Advisor free?

Adaptive Instruction Advisor is free to download, with no in-app purchases.

### Is SHSAT Math Prep free?

SHSAT Math Prep is free to download, with in-app purchases available.

### Do Adaptive Instruction Advisor or SHSAT Math Prep have ads?

Neither Adaptive Instruction Advisor nor SHSAT Math Prep shows ads.

### Which is updated more often, Adaptive Instruction Advisor or SHSAT Math Prep?

Adaptive Instruction Advisor ships an update every 8 days, and SHSAT Math Prep fortnightly. Most recently, Adaptive Instruction Advisor was updated on November 3, 2026 and SHSAT Math Prep 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.*