Comparison

Topup Flow vs JustWhen

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

Head to head
About

Topup Flow

Easily recharge any Flow phone or purchase plans with a credit/debit card or PayPal. Select a destination, choose an amount or plan, and enter payment details for a quick top-up.

Highlights
  • Recharge any Flow phone
  • Purchase Flow plans
  • Pay with credit/debit card
  • Pay with PayPal
  • Simple 3-step process
  • Repeat past top-ups
Features
Read full description

Official Flow app to easily recharge any Flow phone or purchase plans using your credit/debit card or PayPal account Top up any Flow number in a new and simple way. You will be able to Top up an amount or select a plan as you wish. Top up the Flow number in just 3 simple steps: 1- Select Destination 2- Choose Amount or Plan 3- Enter your Payment details (Credit Card or Paypal) That's all. Your phone will be topped up faster than ever. Once you have made your first Top Up you will be able to repeat it just entering your payment details.

About

JustWhen

Features
Read full description

Most task apps want to be your boss. JustWhen just wants to help. Add the things you do regularly — water the plants, descale your coffee machine, call a parent — and JustWhen keeps track of when you last did them. It learns your rhythm, so it knows when you're due, when you're running late, and when you can relax. No streaks to maintain. No reminders firing every hour. No guilt. JustWhen. What you see when you open it: Take a daily look and see everything, sorted by what actually needs your attention. Items that are overdue float to the top. Things that are fine stay quietly in the background. One glance is all it takes. Two ways to track: • Pattern mode learns from your history and predicts when you'll next need to act • Fixed interval lets you set your own schedule Swipe to log. Tap to explore. Mark something done with a swipe. Tap any item to see its full history — a clean activity grid and a log of every time you've done it. Gentle digests, not constant pings. If you want a nudge, JustWhen can send a calm weekly or twice-weekly summary. One notification. The whole picture. JustWhen keeps your data on your device. No account needed. No tracking. Just you and your tasks. FEATURES • Track anything in one calm place • Learns your rhythm with Pattern mode • Use Fixed Interval mode for set schedules • See what needs attention, what’s coming up, and what can wait • Mark tasks done in a swipe • View history at a glance • Get gentle digests instead of constant nagging • Optional per-task reminders Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://justwhen.app/privacy.html

Screenshots

Topup Flow4 screens
JustWhen4 screens

Verdict

The call

The clearest difference is in-app purchases: Topup Flow at none against JustWhen's 2. Topup Flow also leads on update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement 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. JustWhen sells 2 in-app purchases, starting at $2.99 per month. Topup Flow asks for nothing beyond the download.

UpkeepUpdate frequency

Topup Flow ships an update fortnightly, JustWhen monthly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Topup Flow versus JustWhen: the parameters behind the verdict, then further details
ParameterTopup FlowJustWhen
PriceFreeFree
Rating4.5 (6.8K ratings) — better—
Positive reviews26.1% of reviews—
Number of ratings6.8K — better—
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size71 MB69 MB
Age rating4+4+
DeveloperCable & Wireless Holdings, Inc.Sean Rankine

Bugs and requests

Topup Flow

Reported bugs

3 issues
  • Charges not going through
  • Logging out issues
  • Freezing and crashing

Requested features

3 requests
  • Improve data balance display
  • Allow email/profile updates
  • Provide better plan information

JustWhen

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Topup Flow

No in-app purchases

2 purchases

JustWhen

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly$19.991 Year

Questions

Is Topup Flow free?
Topup Flow is free to download, with no in-app purchases.
Is JustWhen free?
JustWhen is free to download, with in-app purchases available.
Do Topup Flow or JustWhen have ads?
Neither Topup Flow nor JustWhen shows ads.
Which is updated more often, Topup Flow or JustWhen?
Topup Flow ships an update fortnightly, and JustWhen monthly. Most recently, Topup Flow was updated on October 12, 2026 and JustWhen on October 1, 2026.

Other comparisons