Spark Leap vs Digit Journey
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spark Leap
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A discharge starts at the socket with zero charge. Every step, it looks for the nearest unburned conductor inside its reach and leaps there — and then that coin burns away, so the next step is measured on a board that just changed. You never draw the route. You place coins, change the geometry, and the route works itself out. Your job is to arrange the tray so the arc lights every fruit coin, builds the charge the vault asks for, and finally leaps into the vault capacitor. • 100 hand-shaped levels across five substations, each with its own twist to the machine — generous reach and nothing else in Copper Yard, compulsory fruit and charge quotas in Fruit Line, short reach and superconductors in Storm Deck, queue-jumping lightning rods and paired twin coins in Rod Field, and a cruel 6×6 plate with a one-coin tray in The Vault • Every level is verified by a built-in solver before it is handed to you, so an unsolvable puzzle cannot exist — and Par, the second star, is the smallest winning arrangement that solver could find • Ties between equally distant conductors always break clockwise from North, so the same arrangement produces the same arc on every device, every time • A kit of four tools on every plate, refilled for every level and never sold: Probe traces the first leaps, Dry Run walks the whole route as a ghost without burning anything, Spare Coin adds a coin at the cost of the third star, Snuffer lifts a bolted coin off the board • No shop, no currency to hoard, no daily chores — just the puzzles, in order, whenever you feel like them • Coin and arc finishes unlocked with stars alone — never money, never chance • No lives, no failure state: if the arc gutters out, everything snaps back and you simply try again • Ten badges, a full log book, colourblind marks and a slow-arc mode for reading a route step by step • Completely offline. No ads, no in-app purchases, no accounts, no data collection The Surge bar at the top is a bonus and never a threat — beat it for extra sparks, miss it and the bar just goes dark while you keep thinking. This is a game about working it out, not about hurrying. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Digit Journey
Engage in a vibrant 3D game where you customize a number-themed character with unique skins and bring along a pet companion. Compete in challenging stages, including a head-to-head mode that uses number values to determine victory.
- Number-themed character skins (1-9)
- Collectible pet companions
- Head-to-head competitive challenge mode
- Distinct reward finale for winners
- Colorful 3D stages with number progression
- Simple controls
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Enter a colorful 3D number-themed game filled with unique character skins, pet companions, and competitive stage challenges. Choose your favorite number style, bring a pet along, and enjoy a variety of stage-based experiences. Number Skins 1–9 Customize your character with skins inspired by the digits 1 through 9. Each number style gives the character a distinct appearance and adds more personality to the gameplay experience. Pet Companions Bring a pet companion with you during stages. Pets follow alongside your character and make each challenge feel more lively and fun. Head-to-Head Challenge Mode Take on a special challenge mode with two separate lanes, where both sides have their own number value and projectiles. At the end of the stage, the final result is determined by comparing both sides’ number values. Only a higher final value leads to victory. Distinct Reward Finale In this challenge mode, the winner proceeds to a central reward platform with a different ending flow from the standard stage mode, creating a more varied gameplay experience. Colorful 3D Stages Enjoy bright 3D visuals, simple controls, and stage-based objectives built around number growth, comparison, and progression. Choose your favorite number skin, bring your pet, and begin your next challenge!
Screenshots
Verdict
The clearest difference is device support: Digit Journey at 3 against Spark Leap's 1. Digit Journey also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. Both last shipped on November 6, 2026.
| Parameter | Spark Leap | Digit Journey |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (26 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 26 — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 271 MB |
| Age rating | 17+ | 12+ |
| Developer | Oliver Shallenberger | 靖康 吕 |
In-app purchases
Spark Leap
No in-app purchases
Digit Journey
No in-app purchases
Questions
Is Spark Leap free?
Is Digit Journey free?
Do Spark Leap or Digit Journey have ads?
Which is updated more often, Spark Leap or Digit Journey?
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