# Tell It Now! 探店大聲公 vs OiO client

Tell It Now! 探店大聲公 and OiO client are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Tell It Now! 探店大聲公 ships an update fortnightly, OiO client every 3 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | Tell It Now! 探店大聲公 | OiO client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 102 MB | 277 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Tellit Limited](https://appshunter.io/developer/1687069157) | [7 Hz Inc.](https://appshunter.io/developer/1588381704) |

## What reviewers say

### Tell It Now! 探店大聲公

[App page](https://appshunter.io/ios/app/tell-it-now/id6448947278)

**Features:** Vision Pro support

**In-app purchases:** none


### OiO client

[App page](https://appshunter.io/ios/app/oio-client/id6449966269)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tell It Now! 探店大聲公 free?

Tell It Now! 探店大聲公 is free to download, with no in-app purchases.

### Is OiO client free?

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

### Do Tell It Now! 探店大聲公 or OiO client have ads?

Neither Tell It Now! 探店大聲公 nor OiO client shows ads.

### Which is updated more often, Tell It Now! 探店大聲公 or OiO client?

Tell It Now! 探店大聲公 ships an update fortnightly, and OiO client every 3 weeks. Most recently, Tell It Now! 探店大聲公 was updated on November 7, 2026 and OiO client on November 7, 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.*