Comparison

SchoolTrackerApp vs Digital Scale for Grams

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

Head to head
About

SchoolTrackerApp

Features
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Mobile parent app part of a unique school transport software suite. Parents and guardians receive private notifications to their smart phone, showing collection and drop off points of their children whilst they are on their school bus route. Advanced parent notifications of bus departure, arrival and proximity location(one stop away from pick up or destination). Parents can make temporary route changes for their children as well as report their absence easily with our integrated messaging module. Both schools and parents will enjoy a level of safety, security and convenience required by all, whilst children use the school transport for daily routes as well as field trips and excursions. Privacy policy: http://schoolbustrackerapp.com/privacy-policy.html Terms of use: http://schoolbustrackerapp.com/terms-of-service.html

About

Digital Scale for Grams

Estimate the weight of items using your phone's camera. Simply take a photo of an object on a flat surface to get instant weight estimations in grams, ounces, pounds, or kilograms. It's a convenient digital scale alternative for everyday needs like cooking, shipping, or school projects.

Highlights
  • Photo to weight estimation
  • Supports grams, ounces, pounds, kilograms
  • AI-powered analysis
  • Measurement history log
  • Clean and fast UI
  • Pocket digital scale functionality
Features
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Treo turns your phone camera into a digital scale for grams. Photograph an object and get an estimated weight in grams, ounces, pounds or kilos in seconds. Made for home cooks portioning food, coffee drinkers dosing a shot, sellers estimating postage, and anyone who needs a number when the kitchen scale is at home in a drawer. No hardware. No calibration. Nothing to place in the frame for scale. WHAT YOU CAN WEIGH Food and cooking. Portion a serving, check a recipe amount, see what is actually on the plate. Coffee. Dose a shot or a pour-over when you are away from your own kit. Parcels and post. Get a working number for a package before you queue at the counter, or a bag before you leave for the airport. Gold and small valuables. A chain, a ring, a coin, without a jeweller's scale in front of you. Small everyday things. Powders, hardware, craft supplies, a school project, anything that fits in a photo. HOW IT WORKS 1. Open the camera, or pick a photo you already have. 2. Frame the item on a flat surface with nothing else in the shot. 3. Read the estimate in grams, ounces, pounds or kilograms. Every result carries a confidence percentage and a comparison you can check for yourself, such as "about the same weight as one large egg". Switch between metric and imperial in one tap. Everything you weigh is saved to a history with its photo, so you can look up last week's number without weighing it again. HOW ACCURATE IS IT? Treo gives you an estimate, not a measurement. A vision model recognises the object and reasons about what it typically weighs, so it lands closest on common, familiar items and is least reliable on unusual, dense or hollow ones. The confidence percentage on every result tells you how sure the model is, so you can judge the number instead of trusting it blindly. DO I NEED A REFERENCE OBJECT IN THE PHOTO? No. Some tools ask you to lay a coin or a card beside the item for scale. Treo does not. DOES IT WORK OFFLINE? No. Analysing a photo needs an internet connection. PRIVACY No account, no sign-up, no email address. Your photo is sent for analysis and is not stored on our servers. More than 10,000 people have used Treo. Note: Treo provides estimates. It is not a calibrated trade, retail or medical scale, and should not be used where an exact or legally binding weight is required. Treo is free to try. Treo Pro removes the limit on analyses and is available as a weekly or annual subscription, priced in your local currency and shown in the app before you confirm. Payment is charged to your Apple ID at confirmation of purchase. A subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and can be managed or cancelled in your Apple ID settings. Privacy Policy: https://maartinsh.github.io/mobileapps/treo-privacy.html Terms of Use (EULA): https://maartinsh.github.io/mobileapps/treo-terms.html

Screenshots

SchoolTrackerApp3 screens
Digital Scale for Grams4 screens

Verdict

The call

The clearest difference is in-app purchases: SchoolTrackerApp at none against Digital Scale for Grams's 2. SchoolTrackerApp also leads on ads (none vs shown). Digital Scale for Grams's advantage is update cadence (every 6 weeks vs every 3 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Digital Scale for Grams sells 2 in-app purchases, starting at $1.99 per 7 days. SchoolTrackerApp asks for nothing beyond the download.

UpkeepUpdate frequency

SchoolTrackerApp ships an update every 3 months, Digital Scale for Grams every 6 weeks. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 6 level
SchoolTrackerApp versus Digital Scale for Grams: the parameters behind the verdict, then further details
ParameterSchoolTrackerAppDigital Scale for Grams
PriceFreeFree
Rating—4.1 (8 ratings) — better
Number of ratings—8 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.215.6 — better
Further details — not scored
Size59 MB89 MB
Age rating4+4+
DeveloperElitAd Internet LimitedBraindump

In-app purchases

None

SchoolTrackerApp

No in-app purchases

2 purchases

Digital Scale for Grams

Subscriptions2
  • Premium Access3 Days trial$1.997 Days
  • Premium Access - Annual$24.991 Year

Questions

Is SchoolTrackerApp free?
SchoolTrackerApp is free to download, with no in-app purchases.
Is Digital Scale for Grams free?
Digital Scale for Grams is free to download, with in-app purchases available.
Do SchoolTrackerApp or Digital Scale for Grams have ads?
Digital Scale for Grams shows ads; SchoolTrackerApp does not.
Which is updated more often, SchoolTrackerApp or Digital Scale for Grams?
SchoolTrackerApp ships an update every 3 months, and Digital Scale for Grams every 6 weeks. Most recently, SchoolTrackerApp was updated on September 29, 2026 and Digital Scale for Grams on September 24, 2026.

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