# FMC Bulas vs Evolog

The clearest difference is update cadence: Evolog at every 5 weeks against FMC Bulas's every 7 months. 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.

FMC Bulas ships an update every 7 months, Evolog every 5 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | FMC Bulas | Evolog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 18 MB | 63 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FMC Corporation](https://appshunter.io/developer/1309232383) | [Evolog](https://appshunter.io/developer/1558292872) |

## What reviewers say

### FMC Bulas

[App page](https://appshunter.io/ios/app/fmc-bulas/id1525795126)

**Features:** macOS Compatibility

**In-app purchases:** none


### Evolog

[App page](https://appshunter.io/ios/app/evolog/id1558292870)

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

**In-app purchases:** none


## Frequently asked questions

### Is FMC Bulas free?

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

### Is Evolog free?

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

### Do FMC Bulas or Evolog have ads?

Neither FMC Bulas nor Evolog shows ads.

### Which is updated more often, FMC Bulas or Evolog?

FMC Bulas ships an update every 7 months, and Evolog every 5 weeks. Most recently, FMC Bulas was updated on October 27, 2026 and Evolog on October 27, 2026.

---

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