Currency Converter (offline) vs Substrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Currency Converter (offline)
Easily convert currencies with live exchange rates for over 260 options, including popular cryptocurrencies. Features include automatic updates, favorite lists, and an integrated calculator for quick calculations. Access offline functionality for on-the-go conversions.
- 260+ currency support
- 100+ cryptocurrency support
- Live exchange rates
- Automatic updates
- Favorite currencies
- Integrated calculator
- Offline functionality
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Currency Converter supports over 260 currencies including 100 cryptocurrencies (Bitcoin, Ethereum, Ripple, Bitcoin Cash, Litecoin, EOS, Monero, Cardano, Stellar, TRON,...). Features: - Live rates - Automatic updates - Favorite currencies - Bitcoin support - Search function - Switch currencies in a single click - Integrated calculator Currencies & cryptocurrencies : AED AFN ALL AMD ANG AOA ARS AUD AWG AZN BAM BBD BDT BGN BHD BIF BMD BND BOB BRL BSD BTC BTN BWP BYN BYR BZD CAD CDF CHF CLF CLP CNY COP CRC CRYPTO_ADA CRYPTO_AE CRYPTO_AION CRYPTO_AOA CRYPTO_ARDR CRYPTO_ARK CRYPTO_BAT CRYPTO_BCD CRYPTO_BCH CRYPTO_BCN CRYPTO_BNB CRYPTO_BNT CRYPTO_BTG CRYPTO_BTM CRYPTO_BTS CRYPTO_CMT CRYPTO_CNX CRYPTO_DAI CRYPTO_DASH CRYPTO_DCN CRYPTO_DCR CRYPTO_DGB CRYPTO_DGD CRYPTO_DGTX CRYPTO_DOGE CRYPTO_DROP CRYPTO_ELF CRYPTO_EOS CRYPTO_ETC CRYPTO_ETH CRYPTO_ETN CRYPTO_ETP CRYPTO_FUN CRYPTO_GNT CRYPTO_GXS CRYPTO_HC CRYPTO_HOT CRYPTO_HT CRYPTO_ICX CRYPTO_IOST CRYPTO_KCS CRYPTO_KMD CRYPTO_LINK CRYPTO_LOOM CRYPTO_LRC CRYPTO_LSK CRYPTO_LTC CRYPTO_MAID CRYPTO_MANA CRYPTO_MCO CRYPTO_MGO CRYPTO_MIOTA CRYPTO_MITH CRYPTO_MKR CRYPTO_MONA CRYPTO_NANO CRYPTO_NAS CRYPTO_NEO CRYPTO_NEXO CRYPTO_NPXS CRYPTO_NXT CRYPTO_OMG CRYPTO_ONT CRYPTO_PAX CRYPTO_PAY CRYPTO_PIVX CRYPTO_POLY CRYPTO_PPT CRYPTO_QASH CRYPTO_QTUM CRYPTO_R CRYPTO_RDD CRYPTO_REP CRYPTO_RVN CRYPTO_SC CRYPTO_SNT CRYPTO_STEEM CRYPTO_STRAT CRYPTO_TRX CRYPTO_TUSD CRYPTO_USDC CRYPTO_USDT CRYPTO_VERI CRYPTO_VET CRYPTO_WAN CRYPTO_WAVES CRYPTO_WAX CRYPTO_WTC CRYPTO_XEM CRYPTO_XET CRYPTO_XLM CRYPTO_XMR CRYPTO_XRP CRYPTO_XTZ CRYPTO_XVG CRYPTO_ZEC CRYPTO_ZEN CRYPTO_ZIL CRYPTO_ZRX CUC CUP CVE CZK DJF DKK DOP DZD EGP ERN ETB EUR FJD FKP GBP GEL GGP GHS GIP GMD GNF GTQ GYD HKD HNL HRK HTG HUF IDR ILS IMP INR IQD IRR ISK JEP JMD JOD JPY KES KGS KHR KMF KPW KRW KWD KYD KZT LAK LBP LKR LRD LSL LTL LVL LYD MAD MDL MGA MKD MMK MNT MOP MRO MUR MVR MWK MXN MYR MZN NAD NGN NIO NOK NPR NZD OMR PAB PEN PGK PHP PKR PLN PYG QAR RON RSD RUB RWF SAR SBD SCR SDG SEK SGD SHP SLL SOS SRD STD SVC SYP SZL THB TJS TMT TND TOP TRY TTD TWD TZS UAH UGX USD UYU UZS VEF VND VUV WST XAF XAG XAU XCD XDR XOF XPF YER ZAR ZMK ZMW ZWL Currency Premium is a monthly recurring subscription. You will automatically be billed the amount (US$14.99) through the App Store at the end of the free trial period which is 7 days. The monthly subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of the free trial period will be forfeited. You can manage your subscription in the App Store. Terms of use: https://ar-code.co/apps/currency/terms.html Privacy policy: https://ar-code.co/apps/currency/privacy.html
Substrack
Effortlessly track all your recurring subscriptions in one place. Understand your monthly and yearly spending by category and identify areas to save money. This app offers a clean interface and strong privacy features, working offline without requiring an account.
- Easy subscription tracking
- Automatic cost calculation
- Spending by category
- Minimalist UI
- Offline functionality
- Fort Knox privacy
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WRANGLE THOSE WILD SUBSCRIPTIONS, HERO. Your coins are escaping into the digital void every month and you don't even know where they're going. Substrack and Penny the Horse will be your personal finance guardian, tracking all your subscriptions in one totally algebraic place. Peep your monthly and yearly totals faster than a horse at races. Understand your spending by category, and reclaim your treasure hoard. AWESOME POWERS * Easy Subscription Wrangling - Add all your subscriptions with just a few taps. Corral Netflix, Spotify, Adobe, iCloud, and whatever other mystical services are draining your wallet. * Instant Math Magic - Your monthly and yearly costs appear automatically. Zero brain-melting required. * Quick Stats Scrolls - Get the juicy intel: average cost per subscription, total categories, yearly damage, and how much vanishes each day. * Clean UI - A minimal and simple interface that won't harsh your mellow. Tracking subscriptions shouldn't cause friction but better than your notes app. * Fort Knox Privacy - Your secrets stay in your device. No accounts, no creepy tracking, no annoying ads. Just you and your data, chillin'. * Works in the Wilderness - No internet? No problem. Your info lives right on your device, like a loyal sword in your inventory. PERFECT FOR ADVENTURERS LIKE * Anyone juggling multiple streaming potions, software spells, or recurring quests * Coin-savers ready to banish unnecessary expenses to the abyss * Budget warriors who demand to know exactly where their loot disappears to * Privacy champions who want a simple, ad-free adventure SUBSTRACK IS SO NEAT One righteous tool that does one thing spectacularly: helps you understand where your subscription coins are actually going. Download Substrack today and start your quest toward financial enlightenment.
Screenshots
Verdict
The clearest difference is price: Currency Converter (offline) at Free against Substrack's $0.99. Currency Converter (offline) also leads on ratings volume (82 vs 2) and iOS requirement (13.0 vs 15.1). Substrack's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
Currency Converter (offline) is free to download; Substrack costs $0.99 up front. Currency Converter (offline) sells 1 in-app purchase, starting at $14.99 per month. Substrack asks for nothing beyond the download.
Substrack holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Currency Converter (offline) has 82 ratings behind it against 2, so its average is the more settled of the two.
Currency Converter (offline) ships an update every 3 months, Substrack daily. Both last shipped on October 10, 2026.
| Parameter | Currency Converter (offline) | Substrack |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (82 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 82 — better | 2 |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 6 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | AR Code Pte. Ltd. | Orbit Space Studio LLC |
Customer experience
Currency Converter (offline)
Substrack
In-app purchases
Currency Converter (offline)
- Currency Converter Premium7 Days trial$14.991 Month
Substrack
No in-app purchases
Questions
Is Currency Converter (offline) free?
Is Substrack free?
Which has better reviews, Currency Converter (offline) or Substrack?
Do Currency Converter (offline) or Substrack have ads?
Which is updated more often, Currency Converter (offline) or Substrack?
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