Slim Eat vs MacroLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Slim Eat
Effortlessly track your daily calorie intake with AI-powered logging. This app prioritizes speed and privacy, keeping your data on your device without requiring an account. Get instant estimates and clear daily summaries to help you manage your nutrition.
- AI-powered meal logging
- Voice and text entry
- On-device calorie estimation
- Private data storage
- Daily calorie totals
- 7-day insights
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Slim Eat: Effortless Calorie Tracking with AI Most people quit calorie apps because they take too long. Slim Eat fixes that with on-device AI and a clean, one-tap design that makes logging meals effortless. No accounts. No clutter. Just fast, private calorie tracking that fits your day. Why Slim Eat Lightning-fast logging — Type or use Voice: “2 slices pepperoni pizza and a small salad.” Logged in seconds. Instant AI estimates — On-device intelligence breaks meals into items and gives min, max, and average calories. Private by design — Your data stays on your iPhone. No accounts, no uploads. Clear daily view — Instantly see today’s total calories and entries. History and insights — Review past days and track your 7-day average, highest, and lowest active days. Streamlined interface — Big buttons, simple layout, and zero friction. No multi-tap menus, no distractions. Features Voice dictation or typing for quick entry Smart parsing of multi-item meals (pizza + salad + drink) Per-item calorie ranges with a best estimate Daily totals and clean timeline 7-day summaries (average, highest, lowest) Portrait-only, iPhone-only design Local SwiftData storage — your log stays on device Privacy Slim Eat does not require an account and does not upload your food log. Microphone access is only used when you tap Voice to transcribe your entry.
MacroLog
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MacroLog is macro tracking without the clutter. Log your meals in seconds, see your day at a glance, and get on with your life. YOUR COACH, BUILT IN Ask the AI nutrition coach anything — it knows your goals, your log and your trends. Snap a photo of your plate or describe what you ate, and it estimates the macros and fills in the meal for you. One tap to log it. LOG FAST • Add each meal or snack as you eat it — daily totals build automatically • Search any food and its macros are filled in for you • Scan a barcode and the numbers land straight in your meal • Save your own foods; recents stay one tap away • Ate the same as yesterday? Copy the whole day in one tap SEE YOUR PROGRESS • Day, week and month views in one calm calendar • Goal rings for calories, protein, carbs and fat • Trend charts for every metric • A little streak flame to keep you consistent • A home screen widget with today's macros WATER & WEIGHT, IF YOU WANT Optional one-tap water logging and daily weigh-ins. Turn them on, or keep it macros-only. NEVER LOSE YOUR LOG Everything is backed up automatically from day one — no account or sign-up needed. Link Apple or Google later to bring your log to a new phone. You can delete your account and all data at any time, right from Settings. HELP SHAPE THE APP Post ideas and bug reports on the built-in community board and upvote what should come next. MEMBERSHIP REQUIRED MacroLog requires a paid membership to use: an auto-renewing subscription (monthly, or yearly with a 7-day free trial) or a one-time lifetime purchase. All features listed above — including the AI coach, barcode scanning, charts, widgets and backup — are included with any active membership; none are sold separately. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed or cancelled in your App Store account settings. Privacy Policy: https://firebasestorage.googleapis.com/v0/b/macrolog-tracker.firebasestorage.app/o/PrivacyPolicy.html?alt=media Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Slim Eat at none against MacroLog's 3. MacroLog's advantage is update cadence (daily vs every 4 days) and iOS requirement (15.5 vs 26.0). On price, ads 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. MacroLog sells 3 in-app purchases, starting at $0.99 per month. Slim Eat asks for nothing beyond the download.
Slim Eat ships an update every 4 days, MacroLog daily. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.
| Parameter | Slim Eat | MacroLog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 2 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Heslil Inc. | Daniel Yaakob |
In-app purchases
Slim Eat
No in-app purchases
MacroLog
- Pro Monthly$0.991 Month
- Pro Yearly7 Days trial$7.991 Year
- Pro Lifetime$19.99









