Memory vs Inbox4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memory
Easily capture your daily highlights with photo entries and daily reminders. Organize your memories into collections with a focus on privacy and simplicity. Your personal photo diary is stored locally for your peace of mind.
- Daily photo reminders
- Organize memories into collections
- Local storage for privacy
- iCloud sync capability
- Minimalist design
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Memory is the simplest way to document your story. Memory helps you capture memories from your day in less than a minute with daily reminders. With a focus on simplicity, minimalism, and privacy, Memory builds a personal photo diary that's yours to cherish forever. FEATURES - A daily reminder to upload a memory from your day. - Collections to organize your memories. - No data collection. Everything is stored locally on your device for complete privacy. - Ability to sync with iCloud. HOW DOES IT WORK? 1. Upload a photo of your highlight every day. 2. Set up daily reminders to stay on track with your journal. 3. Organize your photos into collections to curate your memories. -- Privacy Policy: https://github.com/thememoryapp/ios/blob/main/privacy.md. Terms: https://github.com/thememoryapp/ios/blob/main/terms.md. Support: https://github.com/thememoryapp/ios/blob/main/support.md.
Inbox4
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Inbox4 turns your phone into a 4-cut photo booth. • Live background swap — the camera removes your background in real time and drops you onto any scene. • Famous landmark backgrounds — Eiffel Tower, Taj Mahal, Santorini, Mount Fuji and more. • Gradient backgrounds and life-4-cut style frames. • Upload your own custom backgrounds — keep as many as you like. • Front or back camera, real shutter effect, 3-2-1 countdown. • Save the finished strip to your Photos instantly — no QR codes. Shoot, frame, save. That's it.
Screenshots
Verdict
The clearest difference is in-app purchases: Inbox4 at none against Memory's 3. Memory's advantage is ads (none vs shown). On price, update cadence, 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. Memory sells 3 in-app purchases, starting at $2.99 per 7 days. Inbox4 asks for nothing beyond the download.
Memory ships an update every 9 days, Inbox4 every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Memory | Inbox4 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 9 days | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Vaibhav Negi | Wonkyoung Seo |
In-app purchases
Memory
- Memory (Weekly)$2.997 Days
- Memory (Yearly)3 Days trial$9.991 Year
- Memory (Lifetime)$5.99
Inbox4
No in-app purchases









