Apollo vs ShotKeep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Apollo
Enhance your Portrait Mode photos by adding and manipulating light sources after the shot. This app reconstructs a 3D map of your image, allowing real-time adjustments to color, intensity, and distance of lights for professional-looking results.
- Add light sources to Portrait Mode photos
- Adjust light color, intensity, and distance
- Real-time 3D light and shadow rendering
- Create invisible light sources
- Edit photos after they are taken
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*** Apollo operates on Portrait Mode photos (requires iPhone 7 Plus, 8 Plus, X or NEWER). *** Apollo is the FIRST application that enables you to add light sources to your **Portrait Mode** photos, after the photo was taken! Apollo reconstructs a 3D map of your photo which you can augment with new light sources in real time. Take your portrait mode photographs from awesome to unforgettable by selecting the color, intensity, distance of a light and illuminate your photos and selfies to your heart's content. *** WARNING: Taking portrait mode photos requires iPhone 7 Plus, 8 Plus, X or NEWER. *** Apollo is the first app to use the depth data of your portrait mode photos to calculate photorealistic light and shadow. Using a proprietary processing algorithm running on your iPhone's graphics card, Apollo is able to render light sources on a portrait scene or selfie in real time. Apollo allows professional photographers and amateurs alike to try things that are not possible in the physical world. You can shape scene lighting by adding or even removing light. Since lights are computationally rendered in the scene, it is possible to put a light source within the frame: say hello to invisible lamps! The UI is optimised for use with one thumb, allowing you to always view the entire photo. One price, no in-app purchases and no subscriptions. We hope that Apollo is part of the computational photography revolution. We are doing our best but your support is crucial. Send us your feedback, ideas or bug reports on our support email. Show off your lighting chops on our social media outlets. --- Instagram: @apollo_illumination_app and share with tag: #apollo_illumination --- Facebook page: apollo.illumination --- Follow us on twitter: @Apollo_illum or share with tag: #apollo_illumination
ShotKeep
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ShotKeep helps you clean up iPhone screenshots safely — so you can free up space without accidentally deleting the ones that matter. Your screenshot library is full of clutter. Some screenshots are junk. Others contain receipts, payment details, order confirmations, verification codes, tracking info, or addresses you may need later. ShotKeep scans your screenshot library, detects important content using on-device OCR, and separates everything into two simple groups: Protected — Screenshots that may contain sensitive or valuable information. These stay safe. Safe to Review — Low-risk screenshots you can confidently review and delete in batches. FEATURES • Smart Detection — Identifies payments, orders, tracking info, verification codes, addresses, QR codes, and more • Batch Cleanup — Select and delete low-risk screenshots in batches • Quick Review — Review screenshots one by one with full control • Clear Protection Reasons — See why a screenshot was protected • On-Device OCR — Analysis happens locally on your device • Privacy First — No uploads. No cloud processing. No tracking. WHY SHOTKEEP? Unlike generic photo cleaners, ShotKeep is built specifically for screenshots. It doesn’t just help you delete — it helps you delete safely. Every protected screenshot comes with a clear reason, so you always know why it was kept safe. Deleted screenshots go to iOS Recently Deleted and can be restored within 30 days. SHOTKEEP PRO The free version includes full scanning, protection, and deletion of up to 20 screenshots per batch. Upgrade to ShotKeep Pro for unlimited batch deletion and future Pro features. Auto-Renewable Subscription Terms: Subscription plans: a) ShotKeep Pro Monthly b) ShotKeep Pro Yearly Payment: Charged to your Apple ID account upon confirmation of purchase. Auto-Renewal: Your subscription automatically renews unless cancelled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage Subscriptions: You can manage or cancel your subscription in Settings → Apple ID → Subscriptions. Cancellation takes effect at the end of the current billing period. Privacy Policy: https://www.getshotkeep.com/privacy Terms of Service: https://www.getshotkeep.com/terms Subscription Terms: https://www.getshotkeep.com/subscription-terms
Screenshots
Verdict
The clearest difference is price: ShotKeep at Free against Apollo's $2.99. Apollo's advantage is in-app purchases (none vs 2) and device support.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ShotKeep is free to download; Apollo costs $2.99 up front. ShotKeep sells 2 in-app purchases, starting at $1.99 per month. Apollo asks for nothing beyond the download.
| Parameter | Apollo | ShotKeep |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.2 (447 ratings) — better | — |
| Positive reviews | 46.6% of reviews | — |
| Number of ratings | 447 — better | — |
| Update frequency | Monthly | — |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | INDICE S.A. | 慧玲 周 |
Bugs and requests
Apollo
Reported bugs
3 issues- Unable to access full photo library
- Crashes when trying to edit certain photos
- Inconsistent performance across devices
Requested features
4 requests- Support for all photo types, not just portrait mode
- Option to save and load custom lighting presets
- Ability to control light direction and intensity
- Integration with other photo editing apps
ShotKeep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Apollo
No in-app purchases
ShotKeep
- monthly$1.991 Month
- ShotKeep Pro Yearly$9.991 Year









