Comparison

SnapStackShrink vs Bitcoin Mempool

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

Head to head
About

SnapStackShrink

Features
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SnapStackShrink – More Space for Your Memories! Your iPhone is full, but you don’t want to delete precious memories? With SnapStackShrink, you can efficiently compress and store your photos. Save space and keep all your favorite moments close – quickly, easily, and securely.

About

Bitcoin Mempool

Features
Read full description

Bitcoin memory pool visualization tool, which displays the pending transactions in the Bitcoin network in real time through blocks of different colors and sizes. It supports transaction details viewing and dynamic display of handling fees.

Screenshots

SnapStackShrink1 screens
Bitcoin Mempool3 screens

Verdict

The call

The clearest difference is price: SnapStackShrink at Free against Bitcoin Mempool's $0.99. Bitcoin Mempool's advantage is update cadence (every 3 weeks vs every 8 months) and iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

SnapStackShrink is free to download; Bitcoin Mempool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SnapStackShrink ships an update every 8 months, Bitcoin Mempool every 3 weeks. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

Scorecard3 real differences Β· 3 level
SnapStackShrink versus Bitcoin Mempool: the parameters behind the verdict, then further details
ParameterSnapStackShrinkBitcoin Mempool
PriceFree β€” better$0.99
Update frequencyEvery 8 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.612.0 β€” better
Further details β€” not scored
Size5 MB29 MB
Age rating4+4+
DeveloperTOBIAS MICHAEL RUDOLF HEINEθ‰³εŽ θ΅΅

In-app purchases

None

SnapStackShrink

No in-app purchases

None

Bitcoin Mempool

No in-app purchases

Questions

Is SnapStackShrink free?
SnapStackShrink is free to download, with no in-app purchases.
Is Bitcoin Mempool free?
Bitcoin Mempool costs $0.99, with no in-app purchases.
Do SnapStackShrink or Bitcoin Mempool have ads?
Neither SnapStackShrink nor Bitcoin Mempool shows ads.
Which is updated more often, SnapStackShrink or Bitcoin Mempool?
SnapStackShrink ships an update every 8 months, and Bitcoin Mempool every 3 weeks. Most recently, SnapStackShrink was updated on September 26, 2026 and Bitcoin Mempool on September 29, 2026.

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