# Procrastination Be Gone vs Physics Formulas

The clearest difference is update cadence: Procrastination Be Gone at daily against Physics Formulas's every 2 months. Procrastination Be Gone also leads on iOS requirement (13 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Procrastination Be Gone sells 1 one-off in-app purchase and Physics Formulas sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Procrastination Be Gone ships an update daily, Physics Formulas every 2 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Procrastination Be Gone | Physics Formulas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Size | 55 MB | 38 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anjian Yu](https://appshunter.io/developer/1404869329) | [Mobin Akhter](https://appshunter.io/developer/1812505286) |

## What reviewers say

### Procrastination Be Gone

[App page](https://appshunter.io/ios/app/procrastination-be-gone/id6739904702)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $14.99 | one-time |


### Physics Formulas

[App page](https://appshunter.io/ios/app/physics-formulas-physref/id6757826240)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Procrastination Be Gone free?

Procrastination Be Gone is free to download, with in-app purchases available.

### Is Physics Formulas free?

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

### Do Procrastination Be Gone or Physics Formulas have ads?

Neither Procrastination Be Gone nor Physics Formulas shows ads.

### Which is updated more often, Procrastination Be Gone or Physics Formulas?

Procrastination Be Gone ships an update daily, and Physics Formulas every 2 months. Most recently, Procrastination Be Gone was updated on September 16, 2026 and Physics Formulas on September 11, 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.*