# ShiftFilla vs InnstaFill

ShiftFilla and InnstaFill are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ShiftFilla ships an update every 3 weeks, InnstaFill fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ShiftFilla | InnstaFill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 75 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Matthew Ardern](https://appshunter.io/developer/1880473904) | [Titus Osborne](https://appshunter.io/developer/6805166835) |

## What reviewers say

### ShiftFilla

[App page](https://appshunter.io/ios/app/shiftfilla/id6759741957)

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

**In-app purchases:** none


### InnstaFill

[App page](https://appshunter.io/ios/app/innstafill/id6805166833)

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

**In-app purchases:** none


## Frequently asked questions

### Is ShiftFilla free?

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

### Is InnstaFill free?

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

### Do ShiftFilla or InnstaFill have ads?

Neither ShiftFilla nor InnstaFill shows ads.

### Which is updated more often, ShiftFilla or InnstaFill?

ShiftFilla ships an update every 3 weeks, and InnstaFill fortnightly. Most recently, ShiftFilla was updated on October 31, 2026 and InnstaFill on October 31, 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.*