Comparison

SubBot vs Sinkstack

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

Head to head
About

SubBot

Effortlessly manage all your recurring bills and trials in one place. Get timely reminders before renewals to avoid unwanted charges and gain clear insight into your monthly spending. Organize subscriptions with customizable categories and sync them across all your devices.

Highlights
  • Track all recurring charges
  • Renewal reminders
  • Visual spending dashboard
  • Pre-set and custom subscription templates
  • Cross-device iCloud sync
  • Unlimited subscriptions (Pro)
  • Customizable reminders and categories (Pro)
Features
Read full description

Stop losing money to forgotten subscriptions. SubBot tracks every recurring charge in one place — so you always know what you're paying, when it renews, and whether it's worth keeping. STAY ON TOP OF YOUR SPENDING • See all your subscriptions at a glance • Get reminders before renewals hit — cancel before you're charged • Visual dashboard shows exactly where your money goes each month SIMPLE TO SET UP • Pick from 25+ popular templates — Netflix, Spotify, iCloud, and more • Or create a custom subscription in seconds • Organize with categories and keep everything tidy SYNCED ACROSS ALL YOUR DEVICES • iCloud sync keeps your subscriptions up to date on iPhone, iPad, and Mac • Change something on one device, see it everywhere — automatically UNLOCK PRO FOR THE FULL EXPERIENCE • Best value on yearly. Monthly and lifetime also available. • Unlimited subscriptions (free tier: up to 5) • Flexible reminders — choose any lead time and notification hour • Custom categories with drag-to-reorder • Spending insights with interactive charts • Dark mode • Multi-currency support for 40+ currencies YOUR DATA STAYS YOURS All data stored on-device and in your private iCloud — no account required, no third-party servers, no data collection. Whether you're tracking 3 subscriptions or 30, SubBot makes it simple. Download free and start saving today. Privacy Policy: https://qimolab.com/subbot/privacy/ Terms of Use: https://qimolab.com/subbot/terms/

About

Sinkstack

Features
Read full description

Payday Bridge projects a dated cash pool so you can see shortfalls before payday, even when the period ends with money left over. HOW IT WORKS 1. Open Payday Bridge from the dashboard. Enter an opening cash amount, desired buffer and 1–90 day horizon, or explore the labeled example. 2. Add dated income and payments. Mark uncertain income, then compare the entered baseline with uncertain income excluded or all paydays delayed by up to 14 days. 3. Inspect the lowest daily closing balance, same-day posting-order sensitivity and exact daily ledger. Save the plan and share its dates and assumptions. Envelope tracking, recurring schedules, Funding Calendar, paycheck allocation, catch-up planning, statements and existing scenario tools remain available. Saved plans preserve exact cents; failed writes keep the previous in-memory state and corrupt files are preserved. WHAT TO KNOW Manual USD planning for one cash pool, with up to 200 entries per plan and 50 saved plans. Amounts are stored as integer cents. Payments-before-income assumes all same-day outgoings precede incoming cash; actual posting order is unknown. Delayed income beyond the horizon is reported separately. No bank account is connected and no payments or envelope-balance changes occur. Include all obligations and avoid counting envelope transfers and their eventual bills twice. iPhone and iPad.

Screenshots

SubBot4 screens
Sinkstack3 screens

Verdict

The call

The clearest difference is price: SubBot at Free against Sinkstack's $0.99. Sinkstack's advantage is in-app purchases (none vs 5). On update cadence, 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

SubBot is free to download; Sinkstack costs $0.99 up front. SubBot sells 3 in-app purchases, starting at $1.99 per month. Sinkstack asks for nothing beyond the download.

UpkeepUpdate frequency

SubBot ships an update every 4 days, Sinkstack every 5 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
SubBot versus Sinkstack: the parameters behind the verdict, then further details
ParameterSubBotSinkstack
PriceFree — better$0.99
Rating4.3 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.617.0 — better
Further details — not scored
Size5 MB5 MB
Age rating4+4+
DeveloperQimo LabRobert Corbin

In-app purchases

3 purchases

SubBot

Subscriptions2
  • SubBot Pro2 variants$1.991 Month
  • SubBot Pro2 variants$11.991 Year
One-time1
  • SubBot Pro$29.99
None

Sinkstack

No in-app purchases

Questions

Is SubBot free?
SubBot is free to download, with in-app purchases available.
Is Sinkstack free?
Sinkstack costs $0.99, with no in-app purchases.
Do SubBot or Sinkstack have ads?
Neither SubBot nor Sinkstack shows ads.
Which is updated more often, SubBot or Sinkstack?
SubBot ships an update every 4 days, and Sinkstack every 5 days. Most recently, SubBot was updated on October 5, 2026 and Sinkstack on October 12, 2026.

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