# mSlip vs FlatIron by Ben

The clearest difference is update cadence: FlatIron by Ben at weekly against mSlip's every 29 months. mSlip's advantage is iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

mSlip ships an update every 29 months, FlatIron by Ben weekly. The most recent releases landed on June 5, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | mSlip | FlatIron by Ben |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Weekly** |
| Monetization | Free | — |
| Size | 51 MB | 121 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Access UK Ltd](https://appshunter.io/developer/325537062) | [Thanks Ben Ltd](https://appshunter.io/developer/1693846876) |

## What reviewers say

### mSlip

[App page](https://appshunter.io/ios/app/mslip/id1145602508)

Access your current and past payslips, plus P60 documents, through this secure mobile application. Designed for employees of businesses using a specific payroll service, it offers convenient access to essential financial records.

**Highlights:** View current payslips, Access historical payslips, Download P60 documents, Secure access to financial records, Integration with eSlip service

**In-app purchases:** none


### FlatIron by Ben

[App page](https://appshunter.io/ios/app/flatiron-by-ben/id6730125265)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mSlip free?

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

### Is FlatIron by Ben free?

FlatIron by Ben is free to download, with no in-app purchases.

### Do mSlip or FlatIron by Ben have ads?

Neither mSlip nor FlatIron by Ben shows ads.

### Which is updated more often, mSlip or FlatIron by Ben?

mSlip ships an update every 29 months, and FlatIron by Ben weekly. Most recently, mSlip was updated on June 5, 2026 and FlatIron by Ben on August 18, 2026.

---

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