FogWin vs AirSLR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FogWin
Easily add fogged window effects to your photos with intuitive touch controls. Customize your images with various effects, text, and shapes, then share them across social media platforms.
- Fogged window effects
- 12 effect types
- 4 alpha levels per effect
- Add free text and fonts
- Add 100+ shapes
- Undo/Redo/Reset editing
- Share to social media
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FogWin add fogged window effects to your photo. Easy to use just move your finger or tap on the photo. -12 types of effect windows. -4 level alpha effect on each window. -Add free text and fonts -Add 100 of shapes -Edit Undo, Redo and Reset. -Share to other apps Instagram, Facebook, Twitter and Line etc.
AirSLR
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This APP is the simple camera app that can take pictures as if taken with a digital SLR to blur the part other than in focus and zoom in/out(tele,wide,fish-eye like). The functions of this app are as followings. ・You can determine the focus and exposure positions by tapping the preview screen. ・Two markers, one for focus and one for exposure, are displayed at the tapped position. ・The markers can be dragged to separate positions. ・You can create a gentle blur from the focus point outward. ・You can choose between circular and linear blur shapes. ・Use a pinch gesture to zoom. ・You can choose between the back camera and the face camera. (Only models with a face camera) ・There are instant shutter and 2-second timer shutter. ・Photos taken are stored in the camera roll and within the app. ・A list of taken photos is displayed. ・Images can be processed with approximately 60 filters, including brightness adjustment, contrast, blur, sharpening, sepia, monochrome, edge detection, and sketch. This app includes the following open sources. AQGridView(Copyright(c)2010-2011, Kobo Inc.) and GPUImage(Copyright (c) 2012, Brad Larson, Ben Cochran, Hugues Lismonde, Keitaroh Kobayashi, Alaric Cole, Matthew Clark, Jacob Gundersen, Chris Williams. All rights reserved.) [Note] It does not guarantee reliably taking pictures in any case. We are not able to offer compensation for any damages or losses that may occur during its operation.
Screenshots
Verdict
The clearest difference is in-app purchases: AirSLR at none against FogWin's 1. FogWin's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 5 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. FogWin sells 1 one-off in-app purchase. AirSLR asks for nothing beyond the download.
FogWin ships an update every 6 weeks, AirSLR every 5 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.
| Parameter | FogWin | AirSLR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 36.8% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenichi Kobayashi | HIROFUMI MARUO |
In-app purchases
FogWin
- Unlock 100 of Shapes and Remove Ads$0.99
AirSLR
No in-app purchases









