Comparison

FX Lot vs DopaLock

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

Head to head
About

FX Lot

Features
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How to use the app Lot calculation tool You can calculate the appropriate lot when entering FX (holding a position). 1. Set the currency pair 2. Enter the margin (account balance) 3. Set the loss tolerance as a percentage of the margin 4. Finally, enter the stop loss 5. Tap the calculate button to display the appropriate lot. Profit and loss ratio tool 1. Set the profit lock pips (take profit) 2. Set the loss tolerance pips (stop loss) 3. Automatically display risk reward 3. Display bankruptcy probability table Settings Regarding the currency of 1 lot, please check the information of your trading company and set it. The default is set to 10,000 currency per lot. The loss tolerance (%) can be changed to the % set when the app is launched. The currency pair at launch can be changed to the currency pair set when the app is launched. The currency pair list can be listed as you like. The only currency pairs available in the free version are USD/JPY and EUR/USD/GBP/JPY. If you want to calculate lots for other currency pairs, you will need to upgrade. After upgrading, you will be able to use all currency pairs without any charge.

About

DopaLock

Features
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Say goodbye to being a "dopagaki." Have you heard the word dopagaki (ドパガキ)? It's Japanese internet slang for young people who get hooked on content engineered to trigger a quick, powerful dopamine hit β€” short-form videos, social feeds, mobile games, gacha pulls, and the like. Ever picked up your phone for "just 5 minutes" before bed, and looked up an hour later? This isn't just a youth problem β€” everyone is losing time to their phone. And because of that, don't the things you're actually supposed to do β€” or actually want to do β€” keep slipping away? DopaLock locks your apps through a system, not willpower, so you can take back the time your phone has been taking from you. You can log how you spend the time you reclaim right in the app, and watching that progress build up will guide you toward a better future. β–  Stop "just checking" your phone β€” for good. DopaLock locks the apps and sites you keep reaching for, for however long you set, so you can actually focus. Instead of relying on willpower, it builds a system where the apps simply can't be opened β€” so focus happens naturally. Every locked session is logged as "time reclaimed" and adds up by day, week, month, and all-time. You're not watching a number go down β€” you're watching one go up. That's what keeps you going. β–  Who it's for ・You open social media or video apps and lose hours without noticing ・You want to focus on studying, work, or reading, but your phone keeps winning ・You keep blaming yourself for "not having enough willpower" ・You're serious about breaking a phone or dopamine addiction β–  Key features β—Ž Lock apps & sites Choose the apps or categories you want blocked, and they stay locked for exactly as long as you set. β—Ž Forced Block Mode Once it starts, there's no unlocking until the timer ends β€” built for people who are serious about this. β—Ž Scheduled auto-lock (Premium) Set it once β€” like weekdays 9am–6pm β€” and it locks automatically every time, no need to start it yourself. β—Ž Block adult & custom sites (Premium) Uses Apple's built-in content filter to block adult sites automatically, plus any sites you add yourself. β—Ž Block in-app purchases (Premium) Prevents impulsive spending on mobile games and apps during your locked time. β—Ž See the time you've reclaimed Day, week, month, and all-time graphs, a calendar heatmap, and streaks β€” so you can actually see yourself staying consistent. β—Ž Log & notes Record what you did with your reclaimed time β€” reading, studying, exercise, and more β€” and look back on it later. β–  About Premium Premium unlocks scheduled auto-lock, detailed stats (weekly/monthly/all-time), website blocking, adult site blocking, in-app purchase blocking, and iCloud backup. Choose from a Monthly plan, Yearly plan, or one-time purchase. Monthly and Yearly plans are auto-renewing subscriptions. Payment is charged to your Apple ID at confirmation of purchase, and renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can cancel anytime in your App Store account settings. β–  Privacy No account required. Information about which apps you lock is never sent anywhere. We collect only anonymous, non-identifying usage statistics to improve the app (and you can opt out). Not willpower. A system. Start reclaiming your time today. β€” Legal β€” Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yamataniinfo-spec.github.io/dopalock-privacy/

Screenshots

FX Lot4 screens
DopaLock4 screens

Verdict

The call

FX Lot and DopaLock are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. FX Lot sells 1 one-off in-app purchase and DopaLock sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
FX Lot versus DopaLock: the parameters behind the verdict, then further details
ParameterFX LotDopaLock
PriceFreeFree
Update frequencyβ€”Fortnightly
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad β€” better
Requires iOS17.516.6 β€” better
Further details β€” not scored
Size1 MB45 MB
Age rating4+4+
Developeryuki kawahitoYuta Goto

In-app purchases

1 purchases

FX Lot

One-time1
  • Pro Version$6.99
3 purchases

DopaLock

Subscriptions2
  • DopaLock Premium ζœˆι‘γƒ—γƒ©γƒ³$1.991 Month
  • DopaLock Premium 年間プラン7 Days trial$14.991 Year
One-time1
  • DopaLock PremiumοΌˆθ²·γ„εˆ‡γ‚ŠοΌ‰$24.99

Questions

Is FX Lot free?
FX Lot is free to download, with in-app purchases available.
Is DopaLock free?
DopaLock is free to download, with in-app purchases available.
Do FX Lot or DopaLock have ads?
Neither FX Lot nor DopaLock shows ads.

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