# Proserv Telecom vs FMC Bulas

The clearest difference is update cadence: FMC Bulas at every 7 months against Proserv Telecom's every 26 months. Proserv Telecom's advantage is iOS requirement (11.0 vs 15.1). 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.

Proserv Telecom ships an update every 26 months, FMC Bulas every 7 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Proserv Telecom | FMC Bulas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 7 months** |
| Size | 24 MB | 18 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PROSERV TELECOM TELECOMUNICACOES E SERVICOS LTDA](https://appshunter.io/developer/1400266073) | [FMC Corporation](https://appshunter.io/developer/1309232383) |

## What reviewers say

### Proserv Telecom

[App page](https://appshunter.io/ios/app/proserv-telecom/id1188696178)

**Features:** macOS Compatibility

**In-app purchases:** none


### FMC Bulas

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proserv Telecom free?

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

### Is FMC Bulas free?

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

### Do Proserv Telecom or FMC Bulas have ads?

Neither Proserv Telecom nor FMC Bulas shows ads.

### Which is updated more often, Proserv Telecom or FMC Bulas?

Proserv Telecom ships an update every 26 months, and FMC Bulas every 7 months. Most recently, Proserv Telecom was updated on November 2, 2026 and FMC Bulas on November 3, 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.*