Comparison

SimonGO vs MintMark

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

Head to head
About

SimonGO

Features
Read full description

SimonGO is a control application for modern equipment that will be part of your smart home. Standard operation of lighting, blinds and other devices via a switch key has been enhanced with control functionality using mobile devices such as smartphones or tablets. Visit simon-go.com for more details.

About

MintMark

Features
Read full description

MintMark is a private catalog for the coins you actually own: every piece with its year, mint mark, grade, variety, photos of both sides, and the story of where it came from. Add a coin the way a collector describes one. Pick the grade from the real 70-point ladder, P-1 to MS-70, with proof strikes shown as PR grades. Not sure where a coin sits? The built-in grading guide walks the whole scale in plain words, from worn-smooth to gem, one thumb at the coin shop. Albums mirror your shelf: binders, folders, boxes, tubes, even the medal cabinet. Each one shows its coin count and its value rolled up. Series trackers count the slots you have filled, and they count them right: three duplicates of the same 1921-D fill one slot, while a mixed year set counts every denomination. When a set completes, MintMark says so. The want list keeps the hunt organized by series, from grail to someday, each with its budget and notes. Found one? Mark it found and MintMark adds it to the catalog with the details prefilled. Every coin carries your acquisition record (date, source, price paid) and your own value note: what you think it is worth and why. Insights add it all up: collection value over time, value by album, grades across the collection, and your top coins. Your numbers, no market feeds. WHAT YOU GET - Coin catalog: year, mint mark, grade, variety, proof strikes, and obverse and reverse photos - The 70-point grading guide built in, with plain-words descriptions of every grade - Albums, binders, folders, and boxes with per-album value rollups - Series completion trackers with honest slot math and complete badges - Want list by series with priorities, budgets, and a found-it flow - Acquisition log: date, source, and price paid, plus your own value notes - Insights: value growth, value by album, grade distribution, top coins - Collection register PDF and CSV export, made for the binder and the insurance file - Syncs across iPhone, iPad, and Mac with iCloud FREE AND LIFETIME Free covers a real start: 30 coins, 3 series trackers, every album, the grading guide, and all insights. Lifetime is a single purchase that unlocks unlimited coins, unlimited series, and the register PDF and CSV export, forever. No subscription. PRIVATE BY DESIGN No account of ours and no tracking. Your collection lives on your device and in your private iCloud, which we cannot read. Settings has a Delete All My Data control that erases everything from your device and your iCloud. PRICING MintMark Pro is a one time Lifetime purchase of $12.99 USD. Payment is charged to your Apple Account at confirmation of purchase. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SimonGO4 screens
MintMark4 screens

Verdict

The call

The clearest difference is in-app purchases: SimonGO at none against MintMark's 1. SimonGO also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.0). MintMark's advantage is update cadence (every 2 weeks vs every 2 months). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. MintMark sells 1 one-off in-app purchase. SimonGO asks for nothing beyond the download.

UpkeepUpdate frequency

SimonGO ships an update every 2 months, MintMark every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard4 real differences ยท 2 level
SimonGO versus MintMark: the parameters behind the verdict, then further details
ParameterSimonGOMintMark
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod, Apple Watch โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better18.0
Further details โ€” not scored
Size86 MB6 MB
Age rating4+4+
DeveloperKontakt-Simon S.A.InnovaLabWorks

In-app purchases

None

SimonGO

No in-app purchases

1 purchases

MintMark

One-time1
  • MintMark Lifetime$12.99

Questions

Is SimonGO free?
SimonGO is free to download, with no in-app purchases.
Is MintMark free?
MintMark is free to download, with in-app purchases available.
Do SimonGO or MintMark have ads?
Neither SimonGO nor MintMark shows ads.
Which is updated more often, SimonGO or MintMark?
SimonGO ships an update every 2 months, and MintMark every 2 weeks. Most recently, SimonGO was updated on October 27, 2026 and MintMark on October 25, 2026.

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