Comparison

Cat Tracker 2 vs MemoryMap Archive

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

Head to head
About

Cat Tracker 2

This app helps researchers and enthusiasts understand the impact of domestic cats on native wildlife populations. It provides data to study cat population dynamics and their relationship with local ecosystems.

Highlights
  • Study cat population dynamics
  • Analyze impact on native wildlife
  • Data collection for research
  • Understand ecosystem relationships
  • Educational tool for conservation
Features
Read full description

The domestic house cat (Felis catus) is considered one of the world’s worst invasive species. High densities of cats throughout cities wreak havoc on native small animal populations. The aim of my research is to better understand the dynamics of house cat populations in relation to the population dynamics of native wildlife.

About

MemoryMap Archive

Features
Read full description

Your AI Biographer and Interactive Biography Subscription & Credits: Most features (including document uploads, processing, and voice memos) require an auto-renewing subscription. Subscriptions include a monthly credit allowance; additional credit packages are available when credits run out. Prices are shown in-app before purchase. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Privacy Policy: https://memorymap.co/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cat Tracker 24 screens
MemoryMap Archive4 screens

Verdict

The call

The clearest difference is in-app purchases: Cat Tracker 2 at none against MemoryMap Archive's 10. Cat Tracker 2 also leads on iOS requirement (12.0 vs 15.1). MemoryMap Archive's advantage is update cadence (every 2 months vs every 27 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MemoryMap Archive sells 10 in-app purchases, starting at $14.99 per month. Cat Tracker 2 asks for nothing beyond the download.

UpkeepUpdate frequency

Cat Tracker 2 ships an update every 27 months, MemoryMap Archive every 2 months. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 6 level
Cat Tracker 2 versus MemoryMap Archive: the parameters behind the verdict, then further details
ParameterCat Tracker 2MemoryMap Archive
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 27 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size57 MB50 MB
Age rating4+12+
DeveloperAppHammer, LLCTranscontinental Transcription Company, LLC

In-app purchases

None

Cat Tracker 2

No in-app purchases

10 purchases

MemoryMap Archive

Subscriptions1
  • Custodian - Monthly$14.991 Month
One-time9
  • Convo Transcription: 3 Hours$3.99
  • Bits$3.99
  • Deep Recall: 2 Hours$6.99
Show 6 more
  • Bytes$9.99
  • Convo Transcription: 14 Hours$12.99
  • Deep Recall: 6 Hours$17.99
  • Kilo$24.99
  • Deep Recall: 12 Hours$34.99
  • Giga$149.99

Questions

Is Cat Tracker 2 free?
Cat Tracker 2 is free to download, with no in-app purchases.
Is MemoryMap Archive free?
MemoryMap Archive is free to download, with in-app purchases available.
Do Cat Tracker 2 or MemoryMap Archive have ads?
Neither Cat Tracker 2 nor MemoryMap Archive shows ads.
Which is updated more often, Cat Tracker 2 or MemoryMap Archive?
Cat Tracker 2 ships an update every 27 months, and MemoryMap Archive every 2 months. Most recently, Cat Tracker 2 was updated on October 20, 2026 and MemoryMap Archive on October 18, 2026.

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