$quirrel Stash Challenge vs 100 Envelope Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
$quirrel Stash Challenge
This app helps you visualize and track your savings goals with a daily acorn-tapping system. Watch your stash grow visually as you move money into savings, and share your progress with friends. It offers a simple, satisfying way to stay motivated towards your financial targets.
- Daily acorn grid for savings tracking
- Visual progress bar
- Shareable progress updates
- Customizable savings goals (Premium)
- Escalator or flat target modes (Premium)
- Daily reminders and alerts (Premium)
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$quirrel Stash Challenge turns your monthly savings goal into a visual experience you'll actually want to open every day. Set your goal. Get one acorn for every day of the month. Tap each acorn as you move money to savings. Watch your stash fill up — and share your progress when you hit 100%. Simple. Visual. Satisfying. FREE FEATURES - One savings challenge per month - Daily acorn grid — one acorn per day - Track progress with a live progress bar - Share your stash progress with friends - Completion celebration when you hit your goal PREMIUM — $1.99 ONE TIME - Set any custom savings goal - Choose Escalator mode (Day 1 = $1, Day 31 = $31) or flat Target mode - Light mode — warm and clean - Daily reminders at your chosen time - End-of-month alerts when you're running short - Full month-by-month history No subscription. No bank connection. No personal data collected. Just you, your goal, and your acorns. $quirrel Apps — stash your cash, count your nuts.
100 Envelope Challenge
This app gamifies saving money by letting you track progress on various savings challenges, like the 100 Envelope Challenge. It offers visual feedback and customizable options to keep you motivated. Unlock all features with a one-time purchase.
- Gamified savings progress visualization
- Customizable challenge rules
- Multiple savings challenge types
- Streak tracking and motivation tools
- Home Screen widget for goal visibility
- Optional daily reminders
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Save $5,050 in 100 days — and actually enjoy doing it. The 100 Envelope Challenge is the savings method taking over TikTok, now a beautiful app for your iPhone. Number your envelopes 1 to 100, draw one each day, and stuff in that amount of cash. Fill all 100 and you've saved $5,050 — one small, satisfying step at a time. No bank linking. No account. Just you, your envelopes, and a wall that turns green as your savings grow. 【Saving that feels like a game】 Draw an envelope, flip it open, and watch the confetti fly. Every envelope you stuff turns green on your wall, your progress ring climbs, and your total ticks up — a little hit of motivation every single day. 【Play at your own pace】 Draw a random envelope or pick any one yourself. Save one a day, several at once, or catch up after a busy week. Stuffed a little more or less than the envelope said? Adjust the amount. It's your challenge, your rules. 【Stay motivated to the finish】 Track your current and longest streaks, see your savings curve climb over time, and get a projected finish date based on your real pace. An optional daily reminder keeps your streak alive, and a Home Screen widget keeps your goal in sight. 【More than one way to save】 Beyond the classic 100 Envelope Challenge, take on the 52-Week Challenge, the Penny Challenge, a Double It run, or build a fully custom challenge with your own amounts and length. 【Pay once. No subscription.】 Envelope100 is free to start. Unlock every challenge, remove ads, and run multiple challenges at once with a single one-time purchase — no subscriptions, no recurring charges, ever. Start your first envelope today and watch $5,050 add up faster than you'd think. 【Terms of Use (EULA)】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: $quirrel Stash Challenge at none against 100 Envelope Challenge's shown. $quirrel Stash Challenge also leads on iOS requirement (15.1 vs 17.0). 100 Envelope Challenge's advantage is ratings volume (3 vs 1). On price, rating, in-app purchases and monetization model 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
Both are free to download. $quirrel Stash Challenge sells 1 one-off in-app purchase and 100 Envelope Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for $quirrel Stash Challenge against 5.0 for 100 Envelope Challenge. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
| Parameter | $quirrel Stash Challenge | 100 Envelope Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | — | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 32 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Huggins | Ikuhei Kure |
Customer experience
$quirrel Stash Challenge
100 Envelope Challenge
In-app purchases
$quirrel Stash Challenge
- Premium Unlock$1.99
100 Envelope Challenge
- Premium$4.99





