# Periodic Table Master vs SAT ACT AP Prep

Periodic Table Master and SAT ACT AP Prep are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Periodic Table Master sells 1 one-off in-app purchase and SAT ACT AP Prep sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Periodic Table Master | SAT ACT AP Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 57 MB | 56 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Gary Watson](https://appshunter.io/developer/1536272323) | [Mobin Akhter](https://appshunter.io/developer/1812505286) |

## What reviewers say

### Periodic Table Master

[App page](https://appshunter.io/ios/app/periodic-table-master/id6770929240)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar | $0.99 | one-time |


### SAT ACT AP Prep

[App page](https://appshunter.io/ios/app/sat-act-ap-prep-scoremint/id6792794299)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScoreMint Weekly Premium | $4.99 | per 7 days |
| ScoreMint Yearly Premium | $34.99 | per year |
| ScoreMint Lifetime Premium | $69.99 | one-time |


## Frequently asked questions

### Is Periodic Table Master free?

Periodic Table Master is free to download, with in-app purchases available.

### Is SAT ACT AP Prep free?

SAT ACT AP Prep is free to download, with in-app purchases available.

### Do Periodic Table Master or SAT ACT AP Prep have ads?

Neither Periodic Table Master nor SAT ACT AP Prep shows ads.

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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.*