# Fluency Mobile vs Boostlingo AI Pro

The clearest difference is update cadence: Boostlingo AI Pro at monthly against Fluency Mobile's every 7 months. Boostlingo AI Pro also leads on iOS requirement (12.4 vs 16.0). 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.

Fluency Mobile ships an update every 7 months, Boostlingo AI Pro monthly. The most recent releases landed on September 18, 2026 and March 12, 2026 respectively.

## The numbers

| Metric | Fluency Mobile | Boostlingo AI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/fluency-mobile/id1250555358/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 205 MB | 17 MB |
| Requires iOS | 16.0 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fluency, Inc.](https://appshunter.io/developer/1250555357) | [BoostLingo LLC](https://appshunter.io/developer/1120633576) |

## What reviewers say

### Fluency Mobile

[App page](https://appshunter.io/ios/app/fluency-mobile/id1250555358)

This app helps on-site interpreters manage their schedules, track work time accurately, and handle appointment details. It offers features for reviewing assignments, verifying work time with digital signatures, and accessing directions. The tool also provides comprehensive reports on interpreter resources, client needs, and finances.

**Highlights:** Schedule and manage assignments, Accurate on-site time tracking (online/offline), Digital signature verification, Digital receipting of appointment vouchers, Live driving and walking directions, Upload finished appointments to administration, Generate comprehensive reports

**In-app purchases:** none


### Boostlingo AI Pro

[App page](https://appshunter.io/ios/app/boostlingo-ai-pro/id6451208091)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fluency Mobile free?

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

### Is Boostlingo AI Pro free?

Boostlingo AI Pro is free to download, with no in-app purchases.

### Do Fluency Mobile or Boostlingo AI Pro have ads?

Neither Fluency Mobile nor Boostlingo AI Pro shows ads.

### Which is updated more often, Fluency Mobile or Boostlingo AI Pro?

Fluency Mobile ships an update every 7 months, and Boostlingo AI Pro monthly. Most recently, Fluency Mobile was updated on September 18, 2026 and Boostlingo AI Pro on March 12, 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.*