# RLD Viewer vs Day Base

The clearest difference is update cadence: Day Base at every 4 days against RLD Viewer's every 13 months. RLD Viewer's advantage is iOS requirement (13.0 vs 17.0). 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.

RLD Viewer ships an update every 13 months, Day Base every 4 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RLD Viewer | Day Base |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Size | 0 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Real Life Data, Inc.](https://appshunter.io/developer/1719351860) | [Ryan McMillen](https://appshunter.io/developer/1867966332) |

## What reviewers say

### RLD Viewer

[App page](https://appshunter.io/ios/app/rld-viewer/id6474039313)

**In-app purchases:** none


### Day Base

[App page](https://appshunter.io/ios/app/day-base-custom-database/id6778587328)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RLD Viewer free?

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

### Is Day Base free?

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

### Do RLD Viewer or Day Base have ads?

Neither RLD Viewer nor Day Base shows ads.

### Which is updated more often, RLD Viewer or Day Base?

RLD Viewer ships an update every 13 months, and Day Base every 4 days. Most recently, RLD Viewer was updated on October 7, 2026 and Day Base on October 1, 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.*