# SMART DSA vs CUSTI

The clearest difference is update cadence: CUSTI at every 2 weeks against SMART DSA's every 2 months. SMART DSA's advantage is iOS requirement (11.0 vs 15.0). 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.

SMART DSA ships an update every 2 months, CUSTI every 2 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SMART DSA | CUSTI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 39 MB | 154 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vehicle & Asset Solutions Ltd](https://appshunter.io/developer/1585626974) | [Deboprojects B.V.](https://appshunter.io/developer/1660228055) |

## What reviewers say

### SMART DSA

[App page](https://appshunter.io/ios/app/smart-dsa/id1555087418)

**Features:** macOS Compatibility

**In-app purchases:** none


### CUSTI

[App page](https://appshunter.io/ios/app/custi/id6639606503)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART DSA free?

SMART DSA is free to download, with no in-app purchases.

### Is CUSTI free?

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

### Do SMART DSA or CUSTI have ads?

Neither SMART DSA nor CUSTI shows ads.

### Which is updated more often, SMART DSA or CUSTI?

SMART DSA ships an update every 2 months, and CUSTI every 2 weeks. Most recently, SMART DSA was updated on September 10, 2026 and CUSTI on September 18, 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.*