# Shift Meal Timer vs ShiftRhythm

The clearest difference is update cadence: ShiftRhythm at every 2 days against Shift Meal Timer's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shift Meal Timer sells 1 in-app purchase, starting at $4.99 per month and ShiftRhythm sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Shift Meal Timer ships an update every 2 months, ShiftRhythm every 2 days. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Shift Meal Timer | ShiftRhythm |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [JUHWAN PARK](https://appshunter.io/developer/1790125318) | [Jaeyoun Kim](https://appshunter.io/developer/6772886377) |

## What reviewers say

### Shift Meal Timer

[App page](https://appshunter.io/ios/app/shift-meal-timer-night-shift/id6760750439)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — Full Access | $4.99 | per month |


### ShiftRhythm

[App page](https://appshunter.io/ios/app/shiftrhythm-shift-sleep/id6776639759)

This app helps night shift workers optimize their sleep and light exposure based on their unique roster. It provides personalized guidance for sleep, naps, and light timing to align with your body clock and manage sleep debt.

**Highlights:** Personalized sleep and nap timing, Light exposure guidance, Circadian rhythm dial, Sleep score and debt tracking, Roster presets and custom schedules, Apple Watch app and widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $14.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Shift Meal Timer free?

Shift Meal Timer is free to download, with in-app purchases available.

### Is ShiftRhythm free?

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

### Do Shift Meal Timer or ShiftRhythm have ads?

Neither Shift Meal Timer nor ShiftRhythm shows ads.

### Which is updated more often, Shift Meal Timer or ShiftRhythm?

Shift Meal Timer ships an update every 2 months, and ShiftRhythm every 2 days. Most recently, Shift Meal Timer was updated on September 10, 2026 and ShiftRhythm on September 21, 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.*