NBack vs SnapPlate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NBack
This scientifically validated cognitive training app is designed to enhance focus, memory, and problem-solving skills. It utilizes the dual n-back method, proven to increase fluid intelligence, offering a challenging yet rewarding experience for those seeking mental improvement.
- Scientifically validated cognitive training
- Dual n-back method for fluid intelligence
- Boosts memory and focus
- Enhances problem-solving skills
- Progress tracking with data-backed gains
- Customizable user experience
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The N-Back Challenge isn’t just a game. It’s a scientifically validated cognitive upgrade — engineered to boost your IQ in just 7 hours total. Built on Research. Designed for Results. Forget brain-training fluff. This is dual n-back — the only method proven to actually increase fluid intelligence, with results published in New York Times, The Wall Street Journal and other top journals. But here’s the truth: It’s brutal. It’s exhausting. It works. If you can complete 20 sessions, you may unlock: • Sharper memory • Faster learning • Enhanced problem-solving • Stronger focus under pressure Track your progress. See real gains — backed by data. All within a beautifully designed, customizable experience. This is not for everyone. But if you’re hungry to evolve, The Challenge awaits. This app is only available in English. Privacy Policy: https://boostiq.app/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SnapPlate
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SnapPlate is built for people who want to count calories - not manage a second job. No bloat. No paywall maze. No 84-nutrient dashboards. Just a fast, accurate food log that shows you where you stand. -- SNAP IT OR SCAN IT -- AI Photo Logging - Snap a photo of your meal and get an instant calorie estimate. Barcode Scanner - Scan the barcode to pull real nutritional data from Open Food Facts - millions of products worldwide. No guessing. Actual numbers from a database people actually maintain. -- THE FULL PICTURE -- SnapPlate shows you: - Calories consumed - Calories burned through exercise - Your remaining budget for the day The graph makes it instantly clear where you stand. -- SYNCS WITH APPLE HEALTH -- Connect SnapPlate to Apple Health and your data flows automatically. Exercise calories feed directly into your daily view. -- WHY PEOPLE SWITCH TO SNAPPLATE -- If you've tried the big calorie tracking apps and found them cluttered, expensive, or just overwhelming - SnapPlate was built as the antidote. One focused goal: help you track calories quickly and accurately, every single day. -- FEATURES -- - AI photo food recognition for fast logging - Barcode scanner with Open Food Facts - millions of products worldwide - Exercise calorie integration - see burned vs. consumed vs. daily limit - Apple Health sync - Clean, focused interface - no subscription required to use core features - Daily calorie budget with at-a-glance progress Track smarter. Not longer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
NBack and SnapPlate are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. NBack sells 2 in-app purchases, starting at $1.99 per month and SnapPlate sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.
| Parameter | NBack | SnapPlate |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 44 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | eric cesar | Frank Punzo |
In-app purchases
NBack
- Monthly membership$1.991 Month
- Yearly membership$14.991 Year
SnapPlate
- SnapPlate Monthly7 Days trial$9.991 Month
- SnapPlate Annual7 Days trial$59.991 Year









