# PiSECUMOB vs BILLeBOOK

The clearest difference is update cadence: BILLeBOOK at every 3 weeks against PiSECUMOB's every 36 months. BILLeBOOK also leads on device support (4 vs 2). PiSECUMOB's advantage is iOS requirement (11.0 vs 13.0). On price, ads and in-app purchases there is nothing between them.

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

PiSECUMOB ships an update every 36 months, BILLeBOOK every 3 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PiSECUMOB | BILLeBOOK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 3 weeks** |
| Size | 88 MB | 32 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [HEROSPEED TECHNOLOGY LIMITED](https://appshunter.io/developer/1419463553) | [Ketan Sharma](https://appshunter.io/developer/1453581837) |

## What reviewers say

### PiSECUMOB

[App page](https://appshunter.io/ios/app/pisecumob/id1499072581)

**Features:** macOS Compatibility

**In-app purchases:** none


### BILLeBOOK

[App page](https://appshunter.io/ios/app/billebook-software/id1606010812)

**In-app purchases:** none


## Frequently asked questions

### Is PiSECUMOB free?

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

### Is BILLeBOOK free?

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

### Do PiSECUMOB or BILLeBOOK have ads?

Neither PiSECUMOB nor BILLeBOOK shows ads.

### Which is updated more often, PiSECUMOB or BILLeBOOK?

PiSECUMOB ships an update every 36 months, and BILLeBOOK every 3 weeks. Most recently, PiSECUMOB was updated on October 4, 2026 and BILLeBOOK on October 1, 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.*