Comparison

SubDisplay vs ExchangeMate

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

Head to head
About

SubDisplay

Features
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Know what you pay for. SubDisplay keeps all your subscriptions in one clear place, so renewals never catch you out. See your monthly and yearly total at a glance, which subscriptions renew soon, and which are active or paused. Add a subscription with its name, price, billing cycle and renewal date, and SubDisplay does the rest. WHAT YOU CAN DO • See your total monthly and yearly spend on subscriptions • Get a reminder a week before and the day before each renewal • Spot what's renewing soon with a clear days-left badge • Search, filter by active or paused, and sort your list • Recognise each subscription at a glance with a colour badge • Import the Apple services that iOS makes available to apps • Works on iPhone and iPad FREE TO START, PRO IF YOU WANT IT Track up to 3 subscriptions free. Unlock SubDisplay Pro once, with no subscription, for unlimited subscriptions. Restore your purchase any time from Settings. PRIVATE BY DESIGN No account, no ads and no tracking. Your subscriptions stay on your device. SubDisplay does not connect to your bank. SubDisplay shows what you enter. It is not financial advice.

About

ExchangeMate

Features
Read full description

Convert 150+ world currencies in a second with ExchangeMate — the friendly currency converter built for travelers, shoppers and freelancers. LIVE & OFFLINE RATES • Real-time exchange rates when you're online • Automatic offline mode with the latest saved rates — perfect on a plane or abroad without roaming SMART CONVERTER • 150+ currencies with flags and names • Swap currencies with one tap • Large, easy-to-read numbers BUILT-IN CALCULATOR • Calculate and convert at the same time (e.g. 25 + 540 Ɨ 2 in USD → EUR) COMPARE CURRENCIES • See one amount in many currencies side by side, as a list or a chart TRAVEL BUDGET PLANNER • Set a daily budget and trip length • Track expenses in the local currency and see what's left in yours Simple, fast and free. Download ExchangeMate and travel smarter.

Screenshots

SubDisplay4 screens
ExchangeMate4 screens

Verdict

The call

The clearest difference is in-app purchases: ExchangeMate at none against SubDisplay's 1. SubDisplay's advantage is ads (none vs shown) and update cadence (weekly vs every 10 months). On price, device support and iOS requirement there is nothing between them.

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

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

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

UpkeepUpdate frequency

SubDisplay ships an update weekly, ExchangeMate every 10 months. The most recent releases landed on November 9, 2026 and October 30, 2026 respectively.

Scorecard3 real differences Ā· 3 level
SubDisplay versus ExchangeMate: the parameters behind the verdict, then further details
ParameterSubDisplayExchangeMate
PriceFreeFree
Update frequencyWeekly — betterEvery 10 months
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size3 MB6 MB
Age rating4+4+
DeveloperBen PicotDevbox

In-app purchases

1 purchases

SubDisplay

One-time1
  • SubDisplay Pro$0.99
None

ExchangeMate

No in-app purchases

Questions

Is SubDisplay free?
SubDisplay is free to download, with in-app purchases available.
Is ExchangeMate free?
ExchangeMate is free to download, with no in-app purchases.
Do SubDisplay or ExchangeMate have ads?
ExchangeMate shows ads; SubDisplay does not.
Which is updated more often, SubDisplay or ExchangeMate?
SubDisplay ships an update weekly, and ExchangeMate every 10 months. Most recently, SubDisplay was updated on November 9, 2026 and ExchangeMate on October 30, 2026.

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