Comparison

Satt vs Grammo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Satt

This free calorie tracker focuses solely on logging your food intake without ads or subscriptions. It offers multiple logging methods including manual entry, barcode scanning, and AI-powered photo analysis, all while prioritizing user privacy with data stored locally.

Highlights
  • Manual calorie logging
  • Barcode scanning
  • AI photo food recognition
  • Calorie ring progress visualization
  • Local data storage
  • Data export (CSV/JSON)
Features
Read full description

Satt is a free calorie tracker with no premium tier that does one thing excellently: tracking calories. No account, no ads, no tracking. Your data stays on your device – optionally backed up via your own iCloud. THREE WAYS TO LOG • Search & manual logging – the rock-solid foundation. Onboarding calculates your personal daily goal. • Barcode scan – scan a product, pick a portion, done. Data from Open Food Facts, cached locally (second scan works offline). • Photo scan (AI) – snap your plate and the AI estimates calories as a smart first draft. Always editable, with an honest confidence hint. THE CALORIE RING A big ring shows what's left of your daily goal at a glance. Meals, subtle macro bars, weekly stats and a weight trend. HONEST & HEALTHY No deficit pressure, no shaming mechanics, a safety floor for your daily goal. Satt is not a medical device and does not replace medical or nutritional advice. PRIVACY-FIRST No login, no premium, no ad or tracking SDKs. Apple Health optional. Export your data anytime as CSV/JSON or delete it completely. Product data from Open Food Facts (ODbL). SUPPORT THE DEVELOPER (OPTIONAL) Every feature is free. If you like, support development and server costs with a “Support Monthly” subscription for €0.99 per month (auto-renews, cancel anytime in your Apple ID settings). In return you get a supporter badge and alternative app icons – no premium features. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://satt-app.com/datenschutz

About

Grammo

Features
Read full description

Protein first. Everything else follows. Grammo is the nutrition tracker built for people who train: one ring shows your protein today – scan, log, hit your goal. No clutter, no diet sermons. LOGGED IN SECONDS • Barcode scanner with millions of products (Open Food Facts) • Search, custom foods, quick add and saved meals • One tap logs the default portion – done YOUR DAY AT A GLANCE • Protein ring plus calories, carbs and fat • Backfill past days, swipe entries to edit or delete • A streak that keeps you honest ON YOUR LOCK SCREEN AND HOME SCREEN • Protein and calorie widgets – with midnight reset • Live Activity with rings in the Dynamic Island • Smart reminder: "62 g protein left today" – only when you need it GRAMMO PRO (subscription or lifetime) • Your true expenditure: computed from your logs and weight trend – not a formula guess • Projection: when you'll reach your target weight, right in the chart • Weekly report card – plus monthly and quarterly reports • Full history, calendar heatmap, protein by meal, consistency insights • Goals that re-tune themselves as your weight changes • Unlimited custom foods and meals, CSV export PRIVACY Your data lives in the EU (Frankfurt). No ads, no tracking, no selling your data. Delete your account and all data in-app, anytime. All values are estimates, not medical advice. SUBSCRIPTION DISCLAIMER Grammo Pro is available as an auto-renewable subscription (monthly/yearly) or a one-time lifetime purchase. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Billing goes through your Apple account; manage or cancel anytime in your App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://grammo.app/privacy

Screenshots

Satt4 screens
Grammo4 screens

Verdict

The call

The clearest difference is device support: Satt at 3 against Grammo's 1. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Satt sells 1 in-app purchase, starting at $0.99 per month and Grammo sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Satt versus Grammo: the parameters behind the verdict, then further details
ParameterSattGrammo
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size77 MB68 MB
Age rating4+17+
DeveloperKolja SagorskiJan-Luca Sader

In-app purchases

1 purchases

Satt

Subscriptions1
  • Support Satt-app$0.991 Month
3 purchases

Grammo

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Yearly7 Days trial$22.991 Year
One-time1
  • Pro Lifetime$59.99

Questions

Is Satt free?
Satt is free to download, with in-app purchases available.
Is Grammo free?
Grammo is free to download, with in-app purchases available.
Do Satt or Grammo have ads?
Neither Satt nor Grammo shows ads.

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