# ShiftSleeper vs Shift Fuel

The clearest difference is iOS requirement: ShiftSleeper at 17.0 against Shift Fuel's 26.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ShiftSleeper sells 3 in-app purchases, starting at $6.99 per month and Shift Fuel sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ShiftSleeper | Shift Fuel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Size | 2 MB | 16 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jason Amburgey](https://appshunter.io/developer/1895996565) | [Monarch Labs Collective](https://appshunter.io/developer/1891368463) |

## What reviewers say

### ShiftSleeper

[App page](https://appshunter.io/ios/app/shiftsleeper/id6770417242)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $6.99 | per month |
| Yearly Pro | $39.99 | per year |
| Lifetime Pro | $79.99 | one-time |


### Shift Fuel

[App page](https://appshunter.io/ios/app/shift-fuel/id6772874868)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shift Fuel Pro Monthly | $2.99 | per month |
| Shift Fuel Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is ShiftSleeper free?

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

### Is Shift Fuel free?

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

### Do ShiftSleeper or Shift Fuel have ads?

Neither ShiftSleeper nor Shift Fuel shows ads.

### Which is updated more often, ShiftSleeper or Shift Fuel?

ShiftSleeper ships an update every 5 months, and Shift Fuel every 5 months. Most recently, ShiftSleeper was updated on October 31, 2026 and Shift Fuel on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*