# The Shift vs Fullbatt

The clearest difference is in-app purchases: Fullbatt at none against The Shift's 3. Fullbatt also leads on iOS requirement (13.0 vs 15.1). The Shift's advantage is update cadence (weekly vs every 9 months) and device support. On price there is nothing between them.

Both are free to download. The Shift sells 3 in-app purchases, starting at $12.99 per month. Fullbatt asks for nothing beyond the download.

The Shift ships an update weekly, Fullbatt every 9 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | The Shift | Fullbatt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Weekly** | Every 9 months |
| Size | 47 MB | 118 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 9+ |
| Developer | [Dolores Elena Nieves Rosado](https://appshunter.io/developer/1647187505) | [advantage creative marketing sapi de cv](https://appshunter.io/developer/1450201134) |

## What reviewers say

### The Shift

[App page](https://appshunter.io/ios/app/the-shift/id6443562960)

**Features:** Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Combo JUST ONE + 7 dias gratis | $12.99 | per month |
| Combo TWO + 7 dias gratis | $19.99 | per month |
| Combo FOUR + 7 dias gratis | $29.99 | per month |


### Fullbatt

[App page](https://appshunter.io/ios/app/fullbatt/id6670334802)

**In-app purchases:** none


## Frequently asked questions

### Is The Shift free?

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

### Is Fullbatt free?

Fullbatt is free to download, with no in-app purchases.

### Which is updated more often, The Shift or Fullbatt?

The Shift ships an update weekly, and Fullbatt every 9 months. Most recently, The Shift was updated on October 3, 2026 and Fullbatt on September 29, 2026.

---

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