# ClockFire vs Rectify

The clearest difference is update cadence: Rectify at every 2 months against ClockFire's every 100 months. Rectify also leads on iOS requirement (18.0 vs 26.0). ClockFire's advantage is device support (4 vs 1). On price, ads and in-app purchases there is nothing between them.

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

ClockFire ships an update every 100 months, Rectify every 2 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ClockFire | Rectify |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 100 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 102 MB | 5 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Eric Degrange](https://appshunter.io/developer/288483454) | [Keisuke Shibata](https://appshunter.io/developer/1791551970) |

## What reviewers say

### ClockFire

[App page](https://appshunter.io/ios/app/clockfire-digital-photo-frame/id369881244)

Transform your device into a dynamic digital photo frame with realistic fire, smoke, or plasma clock effects. Customize transitions, zoom, and photo display order for a personalized viewing experience. Add atmospheric touches like snow or rain for an enhanced mood.

**Highlights:** Realistic fire, smoke, or plasma clock effects, 20 transition effects, Customizable transition duration and type, Zoom effect on photos, Random or ordered photo display, Optional snow or rain overlays

**Features:** Family Sharing, Vision Pro support

**In-app purchases:** none


### Rectify

[App page](https://appshunter.io/ios/app/rectify-straighten-slides/id6794341232)

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

**In-app purchases:** none


## Frequently asked questions

### Is ClockFire free?

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

### Is Rectify free?

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

### Do ClockFire or Rectify have ads?

Neither ClockFire nor Rectify shows ads.

### Which is updated more often, ClockFire or Rectify?

ClockFire ships an update every 100 months, and Rectify every 2 months. Most recently, ClockFire was updated on October 19, 2026 and Rectify on October 9, 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.*