# Sleep Calculator vs Overload

The clearest difference is update cadence: Sleep Calculator at weekly against Overload's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sleep Calculator sells 1 one-off in-app purchase and Overload sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sleep Calculator ships an update weekly, Overload every 6 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sleep Calculator | Overload |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/overload-strength-tracker/id6761222145/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tharindu Prabath](https://appshunter.io/developer/1675338074) | [PETER ANTHONY SCHUSTER](https://appshunter.io/developer/1885359429) |

## What reviewers say

### Sleep Calculator

[App page](https://appshunter.io/ios/app/sleep-calculator-wake-up/id6744512529)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Calculator Premium | $2.99 | one-time |


### Overload

[App page](https://appshunter.io/ios/app/overload-strength-tracker/id6761222145)

This app helps you track your strength training progress by focusing on progressive overload. Log your weight at failure for each exercise and aim to beat it in subsequent sessions. Visualize your progress with charts and historical data.

**Highlights:** Track any exercise, Log set 1 failure weight, View progress over time, All-time PRs, Session history, Trend charts, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is Sleep Calculator free?

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

### Is Overload free?

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

### Do Sleep Calculator or Overload have ads?

Neither Sleep Calculator nor Overload shows ads.

### Which is updated more often, Sleep Calculator or Overload?

Sleep Calculator ships an update weekly, and Overload every 6 weeks. Most recently, Sleep Calculator was updated on October 13, 2026 and Overload on October 15, 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.*