Comparison

SYNC Intent vs HeriBase

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

Head to head
About

SYNC Intent

Features
Read full description

SYNC Intent creates sealed, on-device receipts for important decisions and AI-assisted actions. If you can’t prove human oversight, you don’t have it. State your intent. Attach evidence. Confirm with Face ID. SYNC creates a receipt that shows what was authorized, what evidence was attached, and that the record was sealed on your device. Use SYNC Intent to: • Record important approvals • Attach supporting evidence • Create a verifiable record of authorization • Export standards-compatible proof • Share receipts without cloud custody The process is simple: Intent Write what you are authorizing. Evidence Attach supporting material when needed. Authorization Confirm with Face ID on your device. Receipt Create a sealed record you can view, share, or export. Exports include VC-JWT, VC JSON, Raw JWT, and Local W3C proof formats. SYNC Intent is local-first. Receipts are created on your device. Your data is not stored in SYNC cloud custody. Receipts can be verified locally through OpenVerifier.org. Policy packs may provide governance context for frameworks such as GDPR, the EU AI Act, and Texas TRAIGA. They provide context only. They do not provide legal advice or determine compliance. You authorize. Anyone verifies. No cloud. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HeriBase

Identify coins and banknotes from a photo, review estimated value ranges, and track price changes over time. Organize your collection and explore details of ancient and rare items.

Highlights
  • AI-powered photo identification
  • Estimated value ranges
  • Price change tracking
  • Collection organization
  • Ancient and rare coin details
  • Banknote identification
Features
Read full description

HeriBase, from the team behind HeritCoin, helps you identify coins and banknotes from a photo. Review key details, estimated value ranges, and available market references, then save each item and track price changes over time. Identify Coins & Banknotes Take a photo or upload an image to view the item name, category, year, and other available details. Review Value Estimates Check estimated value ranges based on available collectible and market data. Use them as a reference for further research. Explore Ancient & Rare Coins Learn more about ancient, commemorative, and unusual coins and keep their details organized in one place. Build Your Collection Save, organize, and revisit coins, banknotes, and other collectibles whenever you need. Track Price Changes Follow estimated value changes and price trends over time. Access Additional Review For selected items, HeriBase may offer additional review services for more context. How It Works 1. Take a photo or upload an image. 2. Review the identification result. 3. Check the estimated value range. 4. Save the item to your collection. 5. Track price changes over time. Value estimates are references, not guarantees of authenticity or sale price. Availability and detail may vary by item and region. Privacy Policy: https://www.heribase.com/privacy?isMobile=1 Terms of Use: https://www.heribase.com/terms?isMobile=1

Screenshots

SYNC Intent4 screens
HeriBase4 screens

Verdict

The call

SYNC Intent and HeriBase are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SYNC Intent sells 1 in-app purchase, starting at $17.99 per month and HeriBase sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
SYNC Intent versus HeriBase: the parameters behind the verdict, then further details
ParameterSYNC IntentHeriBase
PriceFreeFree
Rating—4.7 (89 ratings) — better
Positive reviews—93.3% of reviews
Number of ratings—89 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad — better
Requires iOS16.016.0
Further details — not scored
Size3 MB119 MB
Age rating4+4+
DeveloperLouis Clybourn JrOpen Sky New Media Limited

In-app purchases

1 purchases

SYNC Intent

Subscriptions1
  • SYNC Monthly$17.991 Month
10 purchases

HeriBase

Subscriptions7
  • Week Premium3 Days trial$2.997 Days
  • Year Premium1 Year trial$39.991 Year
  • Year Premium$39.991 Year
Show 4 more
  • Year Premium3 Days trial$39.991 Year
  • Year Premium1 Month trial$39.991 Year
  • Year Premium3 Days trial$49.991 Year
  • Year Premium$49.991 Year
One-time3
  • Appraisal Service$19.99
  • Appraisal Service$29.99
  • Unlock 1 slot$29.99

Questions

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

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