Deploy Object vs Rectify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deploy Object
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This app is an AR app that projects a virtual object onto the real space projected on the screen. It can be used before the installation of furniture and buildings, or you can grasp the size and distance of a place. You can also save an AR composite image of a virtual object and camera image in an album, or post it on SNS or email to share the image. [How to use] 1. Tap the button at the top left of the screen and select the type, size, and color of the virtual object you want to place. 2. Point the rear camera at the flat floor to view the virtual object. 3. Tap the refresh icon in the upper right corner of the screen to reset the screen and detect the flat bottom surface to display virtual objects. 4. By tapping the button at the center of the top of the screen, you can share the image by posting it on SNS such as Twitter or email, and save the image in the album. (If you want to link with other apps, you need to install apps such as Twitter in advance.) 5. Touch and hold the screen to switch the placement of virtual objects automatically or manually. To place it manually, tap the center point of the place where you want to display the virtual object, following the instructions on the screen. The size of the virtual object selected on the setting screen may have an error depending on the state of space recognition of the place shown in the camera when it is displayed on the screen. Please use it as a guide only. Please use in a bright place.
Rectify
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Straighten presentation slides—even from an angled seat. Rectify is a camera app for lectures, conferences, meetings and presentations. It detects the projected slide, corrects perspective and saves a clear front-facing image. AUTO CAPTURE Start Auto Capture and keep the camera pointed at the screen. When the slide content changes and becomes stable, Rectify can capture it automatically. You can also use the shutter button at any time. PREVIEW BEFORE CAPTURING See the detected corners and a live corrected preview before you save the image. Turn correction on or off directly from the camera screen. CHOOSE WHERE EACH VERSION GOES Set a separate destination for the original and corrected image: • In the app • Photo Library • Both • Don’t save By default, the original stays in the app and the corrected image is saved to Photos. BROWSE BY DATE Review, share, export or delete in-app images from a simple date-based gallery. Deleting an in-app copy does not delete the copy in Photos. ON-DEVICE IMAGE PROCESSING Slide detection and perspective correction run on your iPhone. Captured images are not uploaded for image processing, and the app does not record audio. Great for: • Conferences and talks • Classes and training • Meetings and presentations • Projected documents, whiteboards and large displays Please follow the photography rules of the venue and respect the rights of the presenter. Detection and auto capture may vary with distance, lighting, motion and slide content.
Screenshots
Verdict
The clearest difference is ads: Rectify at none against Deploy Object's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Deploy Object | Rectify |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | shinichi tanimoto | Keisuke Shibata |
In-app purchases
Deploy Object
No in-app purchases
Rectify
No in-app purchases









