# onSearch Study vs a0.dev Analytics

onSearch Study and a0.dev Analytics are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | onSearch Study | a0.dev Analytics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 31 MB | 120 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Muhammad Firdaus](https://appshunter.io/developer/1836084800) | [TeeHee Tech LLC](https://appshunter.io/developer/1764842987) |

## What reviewers say

### onSearch Study

[App page](https://appshunter.io/ios/app/onsearch-study/id6751620017)

**Features:** macOS Compatibility

**In-app purchases:** none


### a0.dev Analytics

[App page](https://appshunter.io/ios/app/a0dev-analytics/id6759644922)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is onSearch Study free?

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

### Is a0.dev Analytics free?

a0.dev Analytics is free to download, with no in-app purchases.

### Do onSearch Study or a0.dev Analytics have ads?

Neither onSearch Study nor a0.dev Analytics shows ads.

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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.*