After about a week with Rork Max, the thing that surprised me was this: the speed at which credits disappear has far more to do with how many times I rebuilt the same screen than with what kind of app I was building. On days when an elaborate feature landed in one shot, my balance barely moved. On days when I regenerated a simple list screen over and over because my instructions were vague, it dropped hard.
If you try to estimate credit usage by "how heavy a feature is," it won't match what actually happens. The real driver is the number of regenerations. Once I started planning from there — deciding up front what to hand to the AI and what to finish by hand — my wasted reruns dropped sharply. Here is how I think about it as an indie developer who ships to the stores solo, written down as a mental model rather than a rulebook.
Credits leave as a "rework tax"
When you work with generation tools, it is tempting to assume that more complex features eat more credits. But with a tool like Rork Max, which turns plain instructions into working code, the main cost isn't the weight of a single generation — it's how many times you regenerated before you were satisfied. I privately call this the "rework tax."
Rework tends to come from three places.
| Reason for rework | Typical case | Real cause |
|---|---|---|
| Vague instruction | Asking for "a nice list screen" | The finished picture isn't settled in your own head |
| Late additions | Adding "I also want sorting" after it's built | Requirements weren't handed over all at once |
| Fixing fine detail by regenerating | Regenerating to tighten a margin by 4px | Throwing hand-fixable work at the AI |
The third one is the easiest to miss and the most wasteful. When you try to fix final polish like color and spacing through regeneration, each pass spends credits — and worse, the whole screen gets rebuilt, which can break something else that was already fine.
Tell apart what lands in one shot from what doesn't
The first step to cutting rework is to separate, before you start, the work that lands accurately in one instruction from the work that won't converge without human judgment. From my own hands-on feel, it breaks down roughly like this.
| Easy for AI to land in one pass | Hard to converge without you finishing it |
|---|---|
| Screen skeletons (list, detail, form) | Final tuning of margins, line height, color tone |
| Standard transitions and navigation | A distinct brand feel or world |
| Templates for common data shapes | Edge-case behavior (empty, error, permission) |
| Wiring up popular libraries | Fine branching around billing and ads |
The left column is where, if you can describe it precisely in words, you tend to hit the target on the first try. The right column is hard to put into words, or only decidable once you see it on a real device — so rather than spinning up generation after generation, it's faster (and cheaper on credits) to finish the exported code by hand. Rork lets you export the generated code, so "finishing by hand" can be a real edit, not a wish.
Three questions to set the hand-off boundary
When I'm unsure whether to hand a task to the AI or finish it myself, I ask three questions.
First: can I state the finished result accurately in one sentence? If yes, it suits generation. If not, it's better to settle the shape locally first, then hand it over — that cuts rework.
Second: how big is the rebuild if it misses? Things like a screen skeleton have a narrow blast radius even if rebuilt, so they're safe to delegate. Things like a data structure ripple across everything later, so design them yourself first, then hand the result to generation.
Third: can it only be judged on a real device? Adjustments you decide with your eyes — spacing, color tone, the feel of scrolling — are more reliably fixed by hand than by another generation pass.
Just running tasks through these three questions cut down my single most credit-melting habit: "let me just generate it one more time."
Writing instructions that prevent rework
For the work I decide to delegate, I fold as many requirements as possible into a single instruction, because late additions are the second-biggest source of the rework tax. Before generating, I write the requirements in my head out as a bullet list, then convert that into the instruction.
For a list screen, for example, I lay out the pieces before handing it over.
Screen to build: a list of saved wallpapers
- Grid of 2 per row, rounded corners, light shadow
- Show a small "saved date" on each card
- A "Newest / Oldest" sort control at the top
- When empty, show "Nothing saved yet"
- Tap a card to open the detail screenThe point is to include the elements you tend to want later — sorting, the empty state — in the very first instruction. Add them after the fact and they usually trigger a full regeneration of the screen. Include them up front and you raise the odds of finishing in a single pass.
Conversely, I do not write sensory requests here like "comfortable spacing" or "tasteful colors." I treat those as the domain to finish by hand while looking at a real device. Mixed into the instruction, they invite regeneration before any clear standard is set.
Estimate in "decisions," not "features"
Finally, changing the unit of estimation itself makes planning easier. Instead of "how much will this feature use," think "how many decisions does it take to finalize this screen."
One pass for the skeleton, one pass for the requirement-folded generation, and a by-hand touch-up while watching the real device — if you can land each screen at around two generations, your credit plan becomes far more realistic. By contrast, a screen where "decisions look likely to wobble three or more times" is, to me, a sign to fix the finished picture on paper before I start building.
Rork Max has a free tier to try, and pricing and plan choice itself are covered separately in the Rork Max pricing decision guide for 2026. When you're weighing whether to move to Rork Max at all — say, because widgets or Live Activities entered the requirements — the migration call on the day widgets or Live Activities show up is a useful reference. Once your view of credits settles, these higher-level calls get calmer too.
As a next step, pick the one screen you're rebuilding most right now, and try to write its finished state in a single sentence. If you can't, that's exactly where your rework tax is coming from. Thank you for reading.