# Onsight Flow vs Smart 145

The clearest difference is update cadence: Smart 145 at every 9 days against Onsight Flow's every 4 months. Onsight Flow's advantage is iOS requirement (12.0 vs 16.4). 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.

Onsight Flow ships an update every 4 months, Smart 145 every 9 days. The most recent releases landed on September 12, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Onsight Flow | Smart 145 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-145/id1568004457/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 77 MB | 58 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Librestream Technologies Inc.](https://appshunter.io/developer/549869787) | [Smart 145](https://appshunter.io/developer/1568004459) |

## What reviewers say

### Onsight Flow

[App page](https://appshunter.io/ios/app/onsight-flow/id1510033890)

**In-app purchases:** none


### Smart 145

[App page](https://appshunter.io/ios/app/smart-145/id1568004457)

This cloud-based aviation MRO software helps repair shops and suppliers analyze data for smarter business decisions. It offers alerts, projections, and KPIs with a user-friendly interface requiring no prior industry experience.

**Highlights:** Cloud-based accessibility, Data analysis for insights, Alerts and projections, Key Performance Indicators (KPIs), User-friendly interface, Zero industry experience required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onsight Flow free?

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

### Is Smart 145 free?

Smart 145 is free to download, with no in-app purchases.

### Do Onsight Flow or Smart 145 have ads?

Neither Onsight Flow nor Smart 145 shows ads.

### Which is updated more often, Onsight Flow or Smart 145?

Onsight Flow ships an update every 4 months, and Smart 145 every 9 days. Most recently, Onsight Flow was updated on September 12, 2026 and Smart 145 on September 8, 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.*