# Smart 145 vs JetSolutions4u Maintenance

The clearest difference is update cadence: Smart 145 at every 9 days against JetSolutions4u Maintenance's every 9 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.

Smart 145 ships an update every 9 days, JetSolutions4u Maintenance every 9 months. The most recent releases landed on September 8, 2026 and December 19, 2025 respectively.

## The numbers

| Metric | Smart 145 | JetSolutions4u Maintenance |
| --- | --- | --- |
| 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 9 days** | Every 9 months |
| Monetization | Free | — |
| Size | 58 MB | 33 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smart 145](https://appshunter.io/developer/1568004459) | [JET SOLUTIONS 4U LTDA](https://appshunter.io/developer/1708509687) |

## What reviewers say

### 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


### JetSolutions4u Maintenance

[App page](https://appshunter.io/ios/app/jetsolutions4u-maintenance/id1640159243)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart 145 free?

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

### Is JetSolutions4u Maintenance free?

JetSolutions4u Maintenance is free to download, with no in-app purchases.

### Do Smart 145 or JetSolutions4u Maintenance have ads?

Neither Smart 145 nor JetSolutions4u Maintenance shows ads.

### Which is updated more often, Smart 145 or JetSolutions4u Maintenance?

Smart 145 ships an update every 9 days, and JetSolutions4u Maintenance every 9 months. Most recently, Smart 145 was updated on September 8, 2026 and JetSolutions4u Maintenance on December 19, 2025.

---

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