diff --git a/cmd/neofs-node/reputation/ticker/fixed.go b/cmd/neofs-node/reputation/ticker/fixed.go
new file mode 100644
index 0000000000..4f73d4b542
--- /dev/null
+++ b/cmd/neofs-node/reputation/ticker/fixed.go
@@ -0,0 +1,90 @@
+package ticker
+
+import (
+	"fmt"
+	"sync"
+)
+
+// IterationHandler is a callback of a certain block advance.
+type IterationHandler func()
+
+// IterationsTicker represents fixed tick number block timer.
+//
+// It can tick the blocks and perform certain actions
+// on block time intervals.
+type IterationsTicker struct {
+	m sync.Mutex
+
+	curr   uint64
+	period uint64
+
+	times uint64
+
+	h IterationHandler
+}
+
+// NewIterationsTicker creates a new IterationsTicker.
+//
+// It guaranties that handler would be called the
+// specified amount of times in the specified amount
+// of blocks. After the last meaningful Tick IterationsTicker
+// becomes no-op timer.
+//
+// Returns error only if times is greater than totalBlocks.
+func NewIterationsTicker(totalBlocks uint64, times uint64, h IterationHandler) (*IterationsTicker, error) {
+	period := totalBlocks / times
+
+	if period == 0 {
+		return nil, fmt.Errorf("impossible to tick %d times in %d blocks",
+			times, totalBlocks,
+		)
+	}
+
+	var curr uint64
+
+	// try to make handler calls as rare as possible
+	if totalBlocks%times != 0 {
+		extraBlocks := (period+1)*times - totalBlocks
+
+		if period >= extraBlocks {
+			curr = extraBlocks + (period-extraBlocks)/2
+			period++
+		}
+	}
+
+	return &IterationsTicker{
+		curr:   curr,
+		period: period,
+		times:  times,
+		h:      h,
+	}, nil
+}
+
+// Tick ticks one block in the IterationsTicker.
+//
+// Returns `false` if the timer has finished its operations
+// and there will be no more handler calls.
+// Calling Tick after the returned `false` is safe, no-op
+// and also returns `false`.
+func (ft *IterationsTicker) Tick() bool {
+	ft.m.Lock()
+	defer ft.m.Unlock()
+
+	if ft.times == 0 {
+		return false
+	}
+
+	ft.curr++
+
+	if ft.curr%ft.period == 0 {
+		ft.h()
+
+		ft.times--
+
+		if ft.times == 0 {
+			return false
+		}
+	}
+
+	return true
+}
diff --git a/cmd/neofs-node/reputation/ticker/fixed_test.go b/cmd/neofs-node/reputation/ticker/fixed_test.go
new file mode 100644
index 0000000000..25e9bd08f7
--- /dev/null
+++ b/cmd/neofs-node/reputation/ticker/fixed_test.go
@@ -0,0 +1,118 @@
+package ticker
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestFixedTimer_Tick(t *testing.T) {
+	tests := [...]struct {
+		duration uint64
+		times    uint64
+		err      error
+	}{
+		{
+			duration: 20,
+			times:    4,
+			err:      nil,
+		},
+		{
+			duration: 6,
+			times:    6,
+			err:      nil,
+		},
+		{
+			duration: 10,
+			times:    6,
+			err:      nil,
+		},
+		{
+			duration: 5,
+			times:    6,
+			err:      errors.New("impossible to tick 6 times in 5 blocks"),
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(fmt.Sprintf("duration:%d,times:%d", test.duration, test.times), func(t *testing.T) {
+			counter := uint64(0)
+
+			timer, err := NewIterationsTicker(test.duration, test.times, func() {
+				counter++
+			})
+			if test.err != nil {
+				require.EqualError(t, err, test.err.Error())
+				return
+			}
+
+			require.NoError(t, err)
+
+			for i := 0; i < int(test.duration); i++ {
+				if !timer.Tick() {
+					break
+				}
+			}
+
+			require.Equal(t, false, timer.Tick())
+			require.Equal(t, test.times, counter)
+		})
+	}
+}
+
+func TestFixedTimer_RareCalls(t *testing.T) {
+	tests := [...]struct {
+		duration  uint64
+		times     uint64
+		firstCall uint64
+		period    uint64
+	}{
+		{
+			duration:  11,
+			times:     6,
+			firstCall: 1,
+			period:    2,
+		},
+		{
+			duration:  11,
+			times:     4,
+			firstCall: 2,
+			period:    3,
+		},
+		{
+			duration:  20,
+			times:     3,
+			firstCall: 4,
+			period:    7,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(fmt.Sprintf("duration:%d,times:%d", test.duration, test.times), func(t *testing.T) {
+			var counter uint64
+
+			timer, err := NewIterationsTicker(test.duration, test.times, func() {
+				counter++
+			})
+			require.NoError(t, err)
+
+			checked := false
+
+			for i := 1; i <= int(test.duration); i++ {
+				if !timer.Tick() {
+					break
+				}
+
+				if !checked && counter == 1 {
+					require.Equal(t, test.firstCall, uint64(i))
+					checked = true
+				}
+			}
+
+			require.Equal(t, false, timer.Tick())
+			require.Equal(t, test.times, counter)
+		})
+	}
+}