# Smart PBX vs FINAL CODE Reader

The clearest difference is review sentiment: Smart PBX at 12% against FINAL CODE Reader's 0%. FINAL CODE Reader's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, update cadence, 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.

Smart PBX ships an update every 3 months, FINAL CODE Reader every 4 months. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Smart PBX | FINAL CODE Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **11.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 30 MB | 6 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NTT DOCOMO BUSINESS, INC.](https://appshunter.io/developer/291824371) | [Digital Arts Inc.](https://appshunter.io/developer/417697479) |

## What reviewers say

### Smart PBX

[App page](https://appshunter.io/ios/app/smart-pbx/id781294337)

This business service enables VoIP calls and PBX functionalities on smartphones. It allows for internal and external calls using extension numbers across different locations and devices. Users can manage features like call forwarding and voicemail independently.

**Highlights:** VoIP communication on smartphones, Internal and external extension calls, PBX management (call forwarding, voicemail), FMC and single number reach, Device and multi-carrier flexibility

**Features:** Vision Pro support

**In-app purchases:** none


### FINAL CODE Reader

[App page](https://appshunter.io/ios/app/final-code-reader/id878909151)

Securely view sensitive files sent via the FINAL CODE platform. This app offers strong encryption, usage control, and remote file deletion capabilities for distributed documents.

**Highlights:** View secured files, Strong encryption, Usage control, Remote file deletion, Persistent file security

**In-app purchases:** none


## Frequently asked questions

### Is Smart PBX free?

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

### Is FINAL CODE Reader free?

FINAL CODE Reader is free to download, with no in-app purchases.

### Do Smart PBX or FINAL CODE Reader have ads?

Neither Smart PBX nor FINAL CODE Reader shows ads.

### Which is updated more often, Smart PBX or FINAL CODE Reader?

Smart PBX ships an update every 3 months, and FINAL CODE Reader every 4 months. Most recently, Smart PBX was updated on October 1, 2026 and FINAL CODE Reader on September 15, 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.*