Let Them In?

Review by eFreeware

If you enjoy judging strangers from a handful of clues, Let Them In? is built around that instinct. FTY LLC's simulation hands you an apartment building and a stream of applicants, and your job is to work out which ones are ordinary people and which are criminals or something worse. The premise is simple enough to explain in a sentence, which is usually a good sign for a game you might play in short bursts.

It is free to download, carries ads and offers in-app purchases, and sits in the Teen category. The game has drawn more than a million installs and holds a 4.0 average across 34,018 ratings, so there is a substantial audience already making these calls. What interests me is the mix: a deduction loop, a rating and income system, and monster fights that interrupt the paperwork.

Reading applicants, one answer at a time

The core of the game is an interview. Each applicant comes with a set of criteria, and you answer yes or no to each one before deciding whether they move in. The pattern the developer describes is straightforward: the more yes answers an applicant collects, the better their odds of being a decent tenant, while a run of no answers points toward a criminal or a monster.

That structure turns every visitor into a small puzzle. You are not reading a long file or cross-examining anyone; you are weighing a handful of signals and committing to a verdict. The developer also mentions story-driven interactions with visitors, which suggests the applicants are not just anonymous checkboxes but characters with something to say before you rule on them.

The tension comes from the cost of a wrong call. Let in someone dangerous and trouble follows in the building, which gives the yes-or-no rhythm some weight. I like that the game does not ask you to be perfect, only to live with the consequences of a rushed judgment.

Ratings, rent and the case for better tenants

Your decisions feed a rating for the apartment. Good tenants push that number up, and the higher it climbs, the more rent income you collect. It is a tidy loop: screen carefully, fill the building with people who behave, and the property pays you back. The developer frames the goal as creating the best apartment possible, and the rating is the scoreboard for that ambition.

This is where the game becomes more than a quiz. Every applicant you approve is a bet on the building's reputation, and a bad tenant does more than cause a single incident; they drag on the number you are trying to grow. That gives you a reason to slow down and think, even when the interview itself is quick.

The long-term goal is to take over every apartment in the city. That is a broad target, and it suggests the rating and income systems are meant to carry you through a long stretch of decisions rather than a single sitting.

When something gets through the door

Not every problem can be settled with paperwork. Monsters occasionally invade the apartment, and when that happens you fight them off with a gun. It is a sharp change of pace from the interviews, and it gives the game an action layer on top of the deduction work.

The gun shop is where you restock ammo and upgrade your weapons, so the action side has its own economy. I would expect that to create a second drain on the money you earn from rent, and a reason to keep the building profitable rather than merely peaceful. The balance between screening tenants and preparing for the next intrusion looks like the part of the design that will decide how long the game holds attention.

The monster fights sit alongside the deduction and the rating system as one of the game's features, so they are not a side note. They are part of the rhythm: interview, approve, collect, defend.

Free to start, with ads and purchases

Let Them In? is free to download. It contains ads and offers in-app purchases, which is the model most games in this space use. I would treat those as part of the deal rather than a surprise, and go in knowing that the free version comes with both.

The game was released on November 20, 2025, and the most recent update, in late September 2026, was a minor bug fix. That is a small change rather than a content drop, so anyone hoping for a fresh batch of features in that patch will be disappointed. For players in the EU or California, the developer provides a way to opt out under GDPR and CCPA, either through a pop-up at startup or in the app's settings.

None of this changes what the game is. It is a free title with advertising and purchases attached, and the decision to spend anything is yours to make once you see how the loop fits you.

The players this will click with

The appeal here is for people who like making quick calls under uncertainty. If you enjoy sifting through clues and living with the occasional mistake, the interview loop gives you that in a compact form. The story-driven exchanges with visitors add a bit of character to what could otherwise be a dry sorting exercise.

It should also suit players who want a management layer under the guessing. The rating and rent system gives your decisions a cumulative effect, so a careful landlord is rewarded over time rather than just in the moment. And the monster fights and gun shop give the game a second gear for anyone who finds pure deduction too static.

The Teen rating and the cartoonish premise suggest a broad audience rather than a grim one. This is a game about suspicion played for tension and a little humor, not a realistic landlord simulator. If that sounds like your kind of loop, the free download makes it easy to find out.

A building worth taking on

Let Them In? knows what it is: a deduction game with a management spine and a monster-fighting escape valve. The interview system is easy to grasp, the rating and rent loop gives your choices weight, and the occasional invasion keeps the pace from settling.

The caveats are the usual ones for a free mobile title. Ads and in-app purchases are part of the package, and the recent update was a bug fix rather than new content. The game also leans on a simple yes-or-no pattern, so players who want deep investigative systems may find the judgments come quickly.

For anyone who likes short sessions of reading people and paying for the ones they get wrong, this is an easy recommendation. The free download, the million-plus installs and the 4.0 average suggest a game that has found its audience, and the premise is distinctive enough to be worth an evening of your time.

What's new in version 1.0.24

Minor bug fix