# TrueFill Buyer vs ShiftLogger

The clearest difference is in-app purchases: TrueFill Buyer at none against ShiftLogger's 2. TrueFill Buyer also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. ShiftLogger sells 2 in-app purchases, starting at $9.99 per month. TrueFill Buyer asks for nothing beyond the download.

## The numbers

| Metric | TrueFill Buyer | ShiftLogger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 41 MB | 19 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Titan Cloud Software, LLC](https://appshunter.io/developer/588401870) | [Pape NDIAYE](https://appshunter.io/developer/1869855063) |

## What reviewers say

### TrueFill Buyer

[App page](https://appshunter.io/ios/app/truefill-buyer/id1287941455)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShiftLogger

[App page](https://appshunter.io/ios/app/shiftlogger-on-call-tracker/id6758553312)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $9.99 | per month |
| Premium Yearly | $89.99 | per year |


## Frequently asked questions

### Is TrueFill Buyer free?

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

### Is ShiftLogger free?

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

### Do TrueFill Buyer or ShiftLogger have ads?

Neither TrueFill Buyer nor ShiftLogger shows ads.

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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.*